25059123968

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1013}}^1\times {\mathrm{1361}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 50812253856

約数和(自身を除く): 25753129888

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1013, 1136, 1361, 2026, 2272, 2722, 4052, 4544, 5444, 8104, 9088, 10888, 16208, 18176, 21776, 32416, 43552, 64832, 71923, 87104, 96631, 129664, 143846, 174208, 193262, 259328, 287692, 348416, 386524, 575384, 773048, 1150768, 1378693, 1546096, 2301536, 2757386, 3092192, 4603072, 5514772, 6184384, 9206144, 11029544, 12368768, 18412288, 22059088, 24737536, 44118176, 88236352, 97887203, 176472704, 195774406, 352945408, 391548812, 783097624, 1566195248, 3132390496, 6264780992, 12529561984, 25059123968]

約数ペア:

[(1, 25059123968), (2, 12529561984), (4, 6264780992), (8, 3132390496), (16, 1566195248), (32, 783097624), (64, 391548812), (71, 352945408), (128, 195774406), (142, 176472704), (256, 97887203), (284, 88236352), (568, 44118176), (1013, 24737536), (1136, 22059088), (1361, 18412288), (2026, 12368768), (2272, 11029544), (2722, 9206144), (4052, 6184384), (4544, 5514772), (5444, 4603072), (8104, 3092192), (9088, 2757386), (10888, 2301536), (16208, 1546096), (18176, 1378693), (21776, 1150768), (32416, 773048), (43552, 575384), (64832, 386524), (71923, 348416), (87104, 287692), (96631, 259328), (129664, 193262), (143846, 174208)]