12998544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 37205952

約数和(自身を除く): 24207408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 563, 592, 624, 888, 962, 1126, 1443, 1689, 1776, 1924, 2252, 2886, 3378, 3848, 4504, 5772, 6756, 7319, 7696, 9008, 11544, 13512, 14638, 20831, 21957, 23088, 27024, 29276, 41662, 43914, 58552, 62493, 83324, 87828, 117104, 124986, 166648, 175656, 249972, 270803, 333296, 351312, 499944, 541606, 812409, 999888, 1083212, 1624818, 2166424, 3249636, 4332848, 6499272, 12998544]

約数ペア:

[(1, 12998544), (2, 6499272), (3, 4332848), (4, 3249636), (6, 2166424), (8, 1624818), (12, 1083212), (13, 999888), (16, 812409), (24, 541606), (26, 499944), (37, 351312), (39, 333296), (48, 270803), (52, 249972), (74, 175656), (78, 166648), (104, 124986), (111, 117104), (148, 87828), (156, 83324), (208, 62493), (222, 58552), (296, 43914), (312, 41662), (444, 29276), (481, 27024), (563, 23088), (592, 21957), (624, 20831), (888, 14638), (962, 13512), (1126, 11544), (1443, 9008), (1689, 7696), (1776, 7319), (1924, 6756), (2252, 5772), (2886, 4504), (3378, 3848)]