15702416

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18517}}^1$

素因数の和:18578

約数の個数: 20

約数和(自身を含む): 30999132

約数和(自身を除く): 15296716

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18517, 37034, 74068, 148136, 296272, 981401, 1962802, 3925604, 7851208, 15702416]

約数ペア:

[(1, 15702416), (2, 7851208), (4, 3925604), (8, 1962802), (16, 981401), (53, 296272), (106, 148136), (212, 74068), (424, 37034), (848, 18517)]