43427456

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 87106980

約数和(自身を除く): 43679524

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2161, 2512, 4322, 5024, 8644, 10048, 17288, 20096, 34576, 69152, 138304, 276608, 339277, 678554, 1357108, 2714216, 5428432, 10856864, 21713728, 43427456]

約数ペア:

[(1, 43427456), (2, 21713728), (4, 10856864), (8, 5428432), (16, 2714216), (32, 1357108), (64, 678554), (128, 339277), (157, 276608), (314, 138304), (628, 69152), (1256, 34576), (2161, 20096), (2512, 17288), (4322, 10048), (5024, 8644)]