15919116

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30851}}^1$

素因数の和:30901

約数の個数: 24

約数和(自身を含む): 38009664

約数和(自身を除く): 22090548

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 30851, 61702, 92553, 123404, 185106, 370212, 1326593, 2653186, 3979779, 5306372, 7959558, 15919116]

約数ペア:

[(1, 15919116), (2, 7959558), (3, 5306372), (4, 3979779), (6, 2653186), (12, 1326593), (43, 370212), (86, 185106), (129, 123404), (172, 92553), (258, 61702), (516, 30851)]