25479872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 56

約数和(自身を含む): 58430160

約数和(自身を除く): 32950288

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2129, 2992, 4258, 5984, 8516, 11968, 17032, 23419, 34064, 36193, 46838, 68128, 72386, 93676, 136256, 144772, 187352, 289544, 374704, 398123, 579088, 749408, 796246, 1158176, 1498816, 1592492, 2316352, 3184984, 6369968, 12739936, 25479872]

約数ペア:

[(1, 25479872), (2, 12739936), (4, 6369968), (8, 3184984), (11, 2316352), (16, 1592492), (17, 1498816), (22, 1158176), (32, 796246), (34, 749408), (44, 579088), (64, 398123), (68, 374704), (88, 289544), (136, 187352), (176, 144772), (187, 136256), (272, 93676), (352, 72386), (374, 68128), (544, 46838), (704, 36193), (748, 34064), (1088, 23419), (1496, 17032), (2129, 11968), (2992, 8516), (4258, 5984)]