12811716

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 33409600

約数和(自身を除く): 20597884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 379, 626, 758, 939, 1137, 1252, 1516, 1878, 2274, 2817, 3411, 3756, 4548, 5634, 6822, 8451, 10233, 11268, 13644, 16902, 20466, 33804, 40932, 118627, 237254, 355881, 474508, 711762, 1067643, 1423524, 2135286, 3202929, 4270572, 6405858, 12811716]

約数ペア:

[(1, 12811716), (2, 6405858), (3, 4270572), (4, 3202929), (6, 2135286), (9, 1423524), (12, 1067643), (18, 711762), (27, 474508), (36, 355881), (54, 237254), (108, 118627), (313, 40932), (379, 33804), (626, 20466), (758, 16902), (939, 13644), (1137, 11268), (1252, 10233), (1516, 8451), (1878, 6822), (2274, 5634), (2817, 4548), (3411, 3756)]