15105212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 27575856

約数和(自身を除く): 12470644

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1657, 2279, 3314, 4558, 6628, 9116, 71251, 87821, 142502, 175642, 285004, 351284, 3776303, 7552606, 15105212]

約数ペア:

[(1, 15105212), (2, 7552606), (4, 3776303), (43, 351284), (53, 285004), (86, 175642), (106, 142502), (172, 87821), (212, 71251), (1657, 9116), (2279, 6628), (3314, 4558)]