21130968

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14923}}^1$

素因数の和:14991

約数の個数: 32

約数和(自身を含む): 53726400

約数和(自身を除く): 32595432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14923, 29846, 44769, 59692, 89538, 119384, 179076, 358152, 880457, 1760914, 2641371, 3521828, 5282742, 7043656, 10565484, 21130968]

約数ペア:

[(1, 21130968), (2, 10565484), (3, 7043656), (4, 5282742), (6, 3521828), (8, 2641371), (12, 1760914), (24, 880457), (59, 358152), (118, 179076), (177, 119384), (236, 89538), (354, 59692), (472, 44769), (708, 29846), (1416, 14923)]