8664128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 56

約数和(自身を含む): 19409664

約数和(自身を除く): 10745536

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 397, 496, 682, 704, 794, 992, 1364, 1588, 1984, 2728, 3176, 4367, 5456, 6352, 8734, 10912, 12307, 12704, 17468, 21824, 24614, 25408, 34936, 49228, 69872, 98456, 135377, 139744, 196912, 270754, 279488, 393824, 541508, 787648, 1083016, 2166032, 4332064, 8664128]

約数ペア:

[(1, 8664128), (2, 4332064), (4, 2166032), (8, 1083016), (11, 787648), (16, 541508), (22, 393824), (31, 279488), (32, 270754), (44, 196912), (62, 139744), (64, 135377), (88, 98456), (124, 69872), (176, 49228), (248, 34936), (341, 25408), (352, 24614), (397, 21824), (496, 17468), (682, 12704), (704, 12307), (794, 10912), (992, 8734), (1364, 6352), (1588, 5456), (1984, 4367), (2728, 3176)]