15353972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1063}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 28242816

約数和(自身を除く): 12888844

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 1063, 2126, 3611, 4252, 7222, 14444, 24449, 48898, 97796, 166891, 333782, 667564, 3838493, 7676986, 15353972]

約数ペア:

[(1, 15353972), (2, 7676986), (4, 3838493), (23, 667564), (46, 333782), (92, 166891), (157, 97796), (314, 48898), (628, 24449), (1063, 14444), (2126, 7222), (3611, 4252)]