25443968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 33161152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1063, 1088, 1408, 1496, 2126, 2176, 2992, 4252, 5984, 8504, 11693, 11968, 17008, 18071, 23386, 23936, 34016, 36142, 46772, 68032, 72284, 93544, 136064, 144568, 187088, 198781, 289136, 374176, 397562, 578272, 748352, 795124, 1156544, 1496704, 1590248, 2313088, 3180496, 6360992, 12721984, 25443968]

約数ペア:

[(1, 25443968), (2, 12721984), (4, 6360992), (8, 3180496), (11, 2313088), (16, 1590248), (17, 1496704), (22, 1156544), (32, 795124), (34, 748352), (44, 578272), (64, 397562), (68, 374176), (88, 289136), (128, 198781), (136, 187088), (176, 144568), (187, 136064), (272, 93544), (352, 72284), (374, 68032), (544, 46772), (704, 36142), (748, 34016), (1063, 23936), (1088, 23386), (1408, 18071), (1496, 17008), (2126, 11968), (2176, 11693), (2992, 8504), (4252, 5984)]