Factors of 16 - All 5 Factors & Factor Pairs of 16

Exact Answer

1, 2, 4, 8, 16

Total Factors

Number Type

Composite Number

Smallest / Largest

1 and 16

Sum of Factors

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Step-by-Step Solution: Factors(16) = 1, 2, 4, 8, 16

Step 1

Find All Integers That Divide 16 Evenly

Test integers from 1 up to √16 (4). Every divisor with remainder 0 gives a factor pair of 16.

Factors of 16: 1, 2, 4, 8, 16

Summary & Alternative Representations

Property / Format	Value
Total Factors	`5`
Number Type	`Composite Number`
Smallest / Largest	`1 and 16`
Sum of Factors	`31`

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Frequently Asked Questions

How many factors does 16 have?

16 has 5 positive factors: 1, 2, 4, 8, 16.

Is 16 a prime number?

No, 16 is a composite number with 5 factors.