13409344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 29187648

約数和(自身を除く): 15778304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 227, 284, 416, 454, 568, 832, 908, 923, 1136, 1816, 1846, 2272, 2951, 3632, 3692, 4544, 5902, 7264, 7384, 11804, 14528, 14768, 16117, 23608, 29536, 32234, 47216, 59072, 64468, 94432, 128936, 188864, 209521, 257872, 419042, 515744, 838084, 1031488, 1676168, 3352336, 6704672, 13409344]

約数ペア:

[(1, 13409344), (2, 6704672), (4, 3352336), (8, 1676168), (13, 1031488), (16, 838084), (26, 515744), (32, 419042), (52, 257872), (64, 209521), (71, 188864), (104, 128936), (142, 94432), (208, 64468), (227, 59072), (284, 47216), (416, 32234), (454, 29536), (568, 23608), (832, 16117), (908, 14768), (923, 14528), (1136, 11804), (1816, 7384), (1846, 7264), (2272, 5902), (2951, 4544), (3632, 3692)]