42578432

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6428

約数の個数: 40

約数和(自身を含む): 91632156

約数和(自身を除く): 49053724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6397, 6656, 12794, 25588, 51176, 83161, 102352, 166322, 204704, 332644, 409408, 665288, 818816, 1330576, 1637632, 2661152, 3275264, 5322304, 10644608, 21289216, 42578432]

約数ペア:

[(1, 42578432), (2, 21289216), (4, 10644608), (8, 5322304), (13, 3275264), (16, 2661152), (26, 1637632), (32, 1330576), (52, 818816), (64, 665288), (104, 409408), (128, 332644), (208, 204704), (256, 166322), (416, 102352), (512, 83161), (832, 51176), (1664, 25588), (3328, 12794), (6397, 6656)]