12286976

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 66

約数和(自身を含む): 26971272

約数和(自身を除く): 14684296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 169, 208, 256, 284, 338, 416, 512, 568, 676, 832, 923, 1024, 1136, 1352, 1664, 1846, 2272, 2704, 3328, 3692, 4544, 5408, 6656, 7384, 9088, 10816, 11999, 13312, 14768, 18176, 21632, 23998, 29536, 36352, 43264, 47996, 59072, 72704, 86528, 95992, 118144, 173056, 191984, 236288, 383968, 472576, 767936, 945152, 1535872, 3071744, 6143488, 12286976]

約数ペア:

[(1, 12286976), (2, 6143488), (4, 3071744), (8, 1535872), (13, 945152), (16, 767936), (26, 472576), (32, 383968), (52, 236288), (64, 191984), (71, 173056), (104, 118144), (128, 95992), (142, 86528), (169, 72704), (208, 59072), (256, 47996), (284, 43264), (338, 36352), (416, 29536), (512, 23998), (568, 21632), (676, 18176), (832, 14768), (923, 13312), (1024, 11999), (1136, 10816), (1352, 9088), (1664, 7384), (1846, 6656), (2272, 5408), (2704, 4544), (3328, 3692)]