12375584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14296096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 419, 568, 838, 923, 1136, 1676, 1846, 2272, 3352, 3692, 5447, 6704, 7384, 10894, 13408, 14768, 21788, 29536, 29749, 43576, 59498, 87152, 118996, 174304, 237992, 386737, 475984, 773474, 951968, 1546948, 3093896, 6187792, 12375584]

約数ペア:

[(1, 12375584), (2, 6187792), (4, 3093896), (8, 1546948), (13, 951968), (16, 773474), (26, 475984), (32, 386737), (52, 237992), (71, 174304), (104, 118996), (142, 87152), (208, 59498), (284, 43576), (416, 29749), (419, 29536), (568, 21788), (838, 14768), (923, 13408), (1136, 10894), (1676, 7384), (1846, 6704), (2272, 5447), (3352, 3692)]