55891456

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:822

約数の個数: 40

約数和(自身を含む): 112497264

約数和(自身を除く): 56605808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 631, 692, 1262, 1384, 2524, 2768, 5048, 5536, 10096, 11072, 20192, 22144, 40384, 44288, 80768, 88576, 109163, 161536, 218326, 323072, 436652, 873304, 1746608, 3493216, 6986432, 13972864, 27945728, 55891456]

約数ペア:

[(1, 55891456), (2, 27945728), (4, 13972864), (8, 6986432), (16, 3493216), (32, 1746608), (64, 873304), (128, 436652), (173, 323072), (256, 218326), (346, 161536), (512, 109163), (631, 88576), (692, 80768), (1262, 44288), (1384, 40384), (2524, 22144), (2768, 20192), (5048, 11072), (5536, 10096)]