25775841808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51967423}}^1$

素因数の和:51967462

約数の個数: 20

約数和(自身を含む): 51551684608

約数和(自身を除く): 25775842800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51967423, 103934846, 207869692, 415739384, 831478768, 1610990113, 3221980226, 6443960452, 12887920904, 25775841808]

約数ペア:

[(1, 25775841808), (2, 12887920904), (4, 6443960452), (8, 3221980226), (16, 1610990113), (31, 831478768), (62, 415739384), (124, 207869692), (248, 103934846), (496, 51967423)]