25032128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 57506616

約数和(自身を除く): 32474488

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 124, 148, 176, 248, 296, 341, 352, 407, 496, 592, 682, 704, 814, 961, 992, 1147, 1184, 1364, 1628, 1922, 1984, 2294, 2368, 2728, 3256, 3844, 4588, 5456, 6512, 7688, 9176, 10571, 10912, 12617, 13024, 15376, 18352, 21142, 21824, 25234, 26048, 30752, 35557, 36704, 42284, 50468, 61504, 71114, 73408, 84568, 100936, 142228, 169136, 201872, 284456, 338272, 391127, 403744, 568912, 676544, 782254, 807488, 1137824, 1564508, 2275648, 3129016, 6258032, 12516064, 25032128]

約数ペア:

[(1, 25032128), (2, 12516064), (4, 6258032), (8, 3129016), (11, 2275648), (16, 1564508), (22, 1137824), (31, 807488), (32, 782254), (37, 676544), (44, 568912), (62, 403744), (64, 391127), (74, 338272), (88, 284456), (124, 201872), (148, 169136), (176, 142228), (248, 100936), (296, 84568), (341, 73408), (352, 71114), (407, 61504), (496, 50468), (592, 42284), (682, 36704), (704, 35557), (814, 30752), (961, 26048), (992, 25234), (1147, 21824), (1184, 21142), (1364, 18352), (1628, 15376), (1922, 13024), (1984, 12617), (2294, 10912), (2368, 10571), (2728, 9176), (3256, 7688), (3844, 6512), (4588, 5456)]