18349156928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{14657}}^1$

素因数の和:15331

約数の個数: 56

約数和(自身を含む): 37648310784

約数和(自身を除く): 19299153856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 631, 992, 1262, 1984, 2524, 5048, 10096, 14657, 19561, 20192, 29314, 39122, 40384, 58628, 78244, 117256, 156488, 234512, 312976, 454367, 469024, 625952, 908734, 938048, 1251904, 1817468, 3634936, 7269872, 9248567, 14539744, 18497134, 29079488, 36994268, 73988536, 147977072, 286705577, 295954144, 573411154, 591908288, 1146822308, 2293644616, 4587289232, 9174578464, 18349156928]

約数ペア:

[(1, 18349156928), (2, 9174578464), (4, 4587289232), (8, 2293644616), (16, 1146822308), (31, 591908288), (32, 573411154), (62, 295954144), (64, 286705577), (124, 147977072), (248, 73988536), (496, 36994268), (631, 29079488), (992, 18497134), (1262, 14539744), (1984, 9248567), (2524, 7269872), (5048, 3634936), (10096, 1817468), (14657, 1251904), (19561, 938048), (20192, 908734), (29314, 625952), (39122, 469024), (40384, 454367), (58628, 312976), (78244, 234512), (117256, 156488)]