13115908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 26946864

約数和(自身を除く): 13830956

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 401, 442, 481, 629, 802, 884, 962, 1258, 1604, 1924, 2516, 5213, 6817, 8177, 10426, 13634, 14837, 16354, 20852, 27268, 29674, 32708, 59348, 88621, 177242, 192881, 252229, 354484, 385762, 504458, 771524, 1008916, 3278977, 6557954, 13115908]

約数ペア:

[(1, 13115908), (2, 6557954), (4, 3278977), (13, 1008916), (17, 771524), (26, 504458), (34, 385762), (37, 354484), (52, 252229), (68, 192881), (74, 177242), (148, 88621), (221, 59348), (401, 32708), (442, 29674), (481, 27268), (629, 20852), (802, 16354), (884, 14837), (962, 13634), (1258, 10426), (1604, 8177), (1924, 6817), (2516, 5213)]