2021100608

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3881}}^1$

素因数の和:4075

約数の個数: 56

約数和(自身を含む): 4101876480

約数和(自身を除く): 2080775872

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 103, 158, 206, 316, 412, 632, 824, 1264, 1648, 2528, 3296, 3881, 5056, 6592, 7762, 8137, 15524, 16274, 31048, 32548, 62096, 65096, 124192, 130192, 248384, 260384, 306599, 399743, 520768, 613198, 799486, 1226396, 1598972, 2452792, 3197944, 4905584, 6395888, 9811168, 12791776, 19622336, 25583552, 31579697, 63159394, 126318788, 252637576, 505275152, 1010550304, 2021100608]

約数ペア:

[(1, 2021100608), (2, 1010550304), (4, 505275152), (8, 252637576), (16, 126318788), (32, 63159394), (64, 31579697), (79, 25583552), (103, 19622336), (158, 12791776), (206, 9811168), (316, 6395888), (412, 4905584), (632, 3197944), (824, 2452792), (1264, 1598972), (1648, 1226396), (2528, 799486), (3296, 613198), (3881, 520768), (5056, 399743), (6592, 306599), (7762, 260384), (8137, 248384), (15524, 130192), (16274, 124192), (31048, 65096), (32548, 62096)]