22025216

素因数分解:

$2^{10}\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 44

約数和(自身を含む): 44632788

約数和(自身を除く): 22607572

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 157, 256, 274, 314, 512, 548, 628, 1024, 1096, 1256, 2192, 2512, 4384, 5024, 8768, 10048, 17536, 20096, 21509, 35072, 40192, 43018, 70144, 80384, 86036, 140288, 160768, 172072, 344144, 688288, 1376576, 2753152, 5506304, 11012608, 22025216]

約数ペア:

[(1, 22025216), (2, 11012608), (4, 5506304), (8, 2753152), (16, 1376576), (32, 688288), (64, 344144), (128, 172072), (137, 160768), (157, 140288), (256, 86036), (274, 80384), (314, 70144), (512, 43018), (548, 40192), (628, 35072), (1024, 21509), (1096, 20096), (1256, 17536), (2192, 10048), (2512, 8768), (4384, 5024)]