15164968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 36005760

約数和(自身を除く): 20840792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 563, 728, 962, 1036, 1126, 1924, 2072, 2252, 3367, 3848, 3941, 4504, 6734, 7319, 7882, 13468, 14638, 15764, 20831, 26936, 29276, 31528, 41662, 51233, 58552, 83324, 102466, 145817, 166648, 204932, 270803, 291634, 409864, 541606, 583268, 1083212, 1166536, 1895621, 2166424, 3791242, 7582484, 15164968]

約数ペア:

[(1, 15164968), (2, 7582484), (4, 3791242), (7, 2166424), (8, 1895621), (13, 1166536), (14, 1083212), (26, 583268), (28, 541606), (37, 409864), (52, 291634), (56, 270803), (74, 204932), (91, 166648), (104, 145817), (148, 102466), (182, 83324), (259, 58552), (296, 51233), (364, 41662), (481, 31528), (518, 29276), (563, 26936), (728, 20831), (962, 15764), (1036, 14638), (1126, 13468), (1924, 7882), (2072, 7319), (2252, 6734), (3367, 4504), (3848, 3941)]