22641515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2137}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 29453088

約数和(自身を除く): 6811573

約数列:

[1, 5, 13, 65, 163, 815, 2119, 2137, 10595, 10685, 27781, 138905, 348331, 1741655, 4528303, 22641515]

約数ペア:

[(1, 22641515), (5, 4528303), (13, 1741655), (65, 348331), (163, 138905), (815, 27781), (2119, 10685), (2137, 10595)]