23145728

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3970

約数の個数: 36

約数和(自身を含む): 48222048

約数和(自身を除く): 25076320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 3931, 5888, 7862, 15724, 31448, 62896, 90413, 125792, 180826, 251584, 361652, 503168, 723304, 1006336, 1446608, 2893216, 5786432, 11572864, 23145728]

約数ペア:

[(1, 23145728), (2, 11572864), (4, 5786432), (8, 2893216), (16, 1446608), (23, 1006336), (32, 723304), (46, 503168), (64, 361652), (92, 251584), (128, 180826), (184, 125792), (256, 90413), (368, 62896), (736, 31448), (1472, 15724), (2944, 7862), (3931, 5888)]