15159908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 27675648

約数和(自身を除く): 12515740

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1663, 2279, 3326, 4558, 6652, 9116, 71509, 88139, 143018, 176278, 286036, 352556, 3789977, 7579954, 15159908]

約数ペア:

[(1, 15159908), (2, 7579954), (4, 3789977), (43, 352556), (53, 286036), (86, 176278), (106, 143018), (172, 88139), (212, 71509), (1663, 9116), (2279, 6652), (3326, 4558)]