42492416

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 40

約数和(自身を含む): 85625100

約数和(自身を除く): 43132684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 557, 596, 1114, 1192, 2228, 2384, 4456, 4768, 8912, 9536, 17824, 19072, 35648, 38144, 71296, 76288, 82993, 142592, 165986, 285184, 331972, 663944, 1327888, 2655776, 5311552, 10623104, 21246208, 42492416]

約数ペア:

[(1, 42492416), (2, 21246208), (4, 10623104), (8, 5311552), (16, 2655776), (32, 1327888), (64, 663944), (128, 331972), (149, 285184), (256, 165986), (298, 142592), (512, 82993), (557, 76288), (596, 71296), (1114, 38144), (1192, 35648), (2228, 19072), (2384, 17824), (4456, 9536), (4768, 8912)]