13150904

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 27274320

約数和(自身を除く): 14123416

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 137, 142, 169, 274, 284, 338, 548, 568, 676, 923, 1096, 1352, 1781, 1846, 3562, 3692, 7124, 7384, 9727, 11999, 14248, 19454, 23153, 23998, 38908, 46306, 47996, 77816, 92612, 95992, 126451, 185224, 252902, 505804, 1011608, 1643863, 3287726, 6575452, 13150904]

約数ペア:

[(1, 13150904), (2, 6575452), (4, 3287726), (8, 1643863), (13, 1011608), (26, 505804), (52, 252902), (71, 185224), (104, 126451), (137, 95992), (142, 92612), (169, 77816), (274, 47996), (284, 46306), (338, 38908), (548, 23998), (568, 23153), (676, 19454), (923, 14248), (1096, 11999), (1352, 9727), (1781, 7384), (1846, 7124), (3562, 3692)]