21302304

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3761}}^1$

素因数の和:3833

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 35579136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3761, 5664, 7522, 11283, 15044, 22566, 30088, 45132, 60176, 90264, 120352, 180528, 221899, 361056, 443798, 665697, 887596, 1331394, 1775192, 2662788, 3550384, 5325576, 7100768, 10651152, 21302304]

約数ペア:

[(1, 21302304), (2, 10651152), (3, 7100768), (4, 5325576), (6, 3550384), (8, 2662788), (12, 1775192), (16, 1331394), (24, 887596), (32, 665697), (48, 443798), (59, 361056), (96, 221899), (118, 180528), (177, 120352), (236, 90264), (354, 60176), (472, 45132), (708, 30088), (944, 22566), (1416, 15044), (1888, 11283), (2832, 7522), (3761, 5664)]