15881132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 29556576

約数和(自身を除く): 13675444

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3257, 4876, 6514, 13028, 74911, 149822, 172621, 299644, 345242, 690484, 3970283, 7940566, 15881132]

約数ペア:

[(1, 15881132), (2, 7940566), (4, 3970283), (23, 690484), (46, 345242), (53, 299644), (92, 172621), (106, 149822), (212, 74911), (1219, 13028), (2438, 6514), (3257, 4876)]