18464576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22218

約数の個数: 28

約数和(自身を含む): 39460932

約数和(自身を除く): 20996356

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22193, 44386, 88772, 177544, 288509, 355088, 577018, 710176, 1154036, 1420352, 2308072, 4616144, 9232288, 18464576]

約数ペア:

[(1, 18464576), (2, 9232288), (4, 4616144), (8, 2308072), (13, 1420352), (16, 1154036), (26, 710176), (32, 577018), (52, 355088), (64, 288509), (104, 177544), (208, 88772), (416, 44386), (832, 22193)]