22388288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 48646080

約数和(自身を除く): 26257792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 379, 416, 568, 758, 832, 923, 1136, 1516, 1846, 2272, 3032, 3692, 4544, 4927, 6064, 7384, 9854, 12128, 14768, 19708, 24256, 26909, 29536, 39416, 53818, 59072, 78832, 107636, 157664, 215272, 315328, 349817, 430544, 699634, 861088, 1399268, 1722176, 2798536, 5597072, 11194144, 22388288]

約数ペア:

[(1, 22388288), (2, 11194144), (4, 5597072), (8, 2798536), (13, 1722176), (16, 1399268), (26, 861088), (32, 699634), (52, 430544), (64, 349817), (71, 315328), (104, 215272), (142, 157664), (208, 107636), (284, 78832), (379, 59072), (416, 53818), (568, 39416), (758, 29536), (832, 26909), (923, 24256), (1136, 19708), (1516, 14768), (1846, 12128), (2272, 9854), (3032, 7384), (3692, 6064), (4544, 4927)]