25997088

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 75612096

約数和(自身を除く): 49615008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 444, 481, 563, 592, 624, 888, 962, 1126, 1184, 1248, 1443, 1689, 1776, 1924, 2252, 2886, 3378, 3552, 3848, 4504, 5772, 6756, 7319, 7696, 9008, 11544, 13512, 14638, 15392, 18016, 20831, 21957, 23088, 27024, 29276, 41662, 43914, 46176, 54048, 58552, 62493, 83324, 87828, 117104, 124986, 166648, 175656, 234208, 249972, 270803, 333296, 351312, 499944, 541606, 666592, 702624, 812409, 999888, 1083212, 1624818, 1999776, 2166424, 3249636, 4332848, 6499272, 8665696, 12998544, 25997088]

約数ペア:

[(1, 25997088), (2, 12998544), (3, 8665696), (4, 6499272), (6, 4332848), (8, 3249636), (12, 2166424), (13, 1999776), (16, 1624818), (24, 1083212), (26, 999888), (32, 812409), (37, 702624), (39, 666592), (48, 541606), (52, 499944), (74, 351312), (78, 333296), (96, 270803), (104, 249972), (111, 234208), (148, 175656), (156, 166648), (208, 124986), (222, 117104), (296, 87828), (312, 83324), (416, 62493), (444, 58552), (481, 54048), (563, 46176), (592, 43914), (624, 41662), (888, 29276), (962, 27024), (1126, 23088), (1184, 21957), (1248, 20831), (1443, 18016), (1689, 15392), (1776, 14638), (1924, 13512), (2252, 11544), (2886, 9008), (3378, 7696), (3552, 7319), (3848, 6756), (4504, 5772)]