12688544

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 28656180

約数和(自身を除く): 15967636

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 113, 116, 121, 176, 226, 232, 242, 319, 352, 452, 464, 484, 638, 904, 928, 968, 1243, 1276, 1808, 1936, 2486, 2552, 3277, 3509, 3616, 3872, 4972, 5104, 6554, 7018, 9944, 10208, 13108, 13673, 14036, 19888, 26216, 27346, 28072, 36047, 39776, 52432, 54692, 56144, 72094, 104864, 109384, 112288, 144188, 218768, 288376, 396517, 437536, 576752, 793034, 1153504, 1586068, 3172136, 6344272, 12688544]

約数ペア:

[(1, 12688544), (2, 6344272), (4, 3172136), (8, 1586068), (11, 1153504), (16, 793034), (22, 576752), (29, 437536), (32, 396517), (44, 288376), (58, 218768), (88, 144188), (113, 112288), (116, 109384), (121, 104864), (176, 72094), (226, 56144), (232, 54692), (242, 52432), (319, 39776), (352, 36047), (452, 28072), (464, 27346), (484, 26216), (638, 19888), (904, 14036), (928, 13673), (968, 13108), (1243, 10208), (1276, 9944), (1808, 7018), (1936, 6554), (2486, 5104), (2552, 4972), (3277, 3872), (3509, 3616)]