15826460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 37044000

約数和(自身を除く): 21217540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2099, 3770, 4198, 7540, 8396, 10495, 20990, 27287, 41980, 54574, 60871, 109148, 121742, 136435, 243484, 272870, 304355, 545740, 608710, 791323, 1217420, 1582646, 3165292, 3956615, 7913230, 15826460]

約数ペア:

[(1, 15826460), (2, 7913230), (4, 3956615), (5, 3165292), (10, 1582646), (13, 1217420), (20, 791323), (26, 608710), (29, 545740), (52, 304355), (58, 272870), (65, 243484), (116, 136435), (130, 121742), (145, 109148), (260, 60871), (290, 54574), (377, 41980), (580, 27287), (754, 20990), (1508, 10495), (1885, 8396), (2099, 7540), (3770, 4198)]