15188116

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 27387360

約数和(自身を除く): 12199244

約数列:

[1, 2, 4, 43, 86, 172, 227, 389, 454, 778, 908, 1556, 9761, 16727, 19522, 33454, 39044, 66908, 88303, 176606, 353212, 3797029, 7594058, 15188116]

約数ペア:

[(1, 15188116), (2, 7594058), (4, 3797029), (43, 353212), (86, 176606), (172, 88303), (227, 66908), (389, 39044), (454, 33454), (778, 19522), (908, 16727), (1556, 9761)]