21529752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52769}}^1$

素因数の和:52795

約数の個数: 32

約数和(自身を含む): 56991600

約数和(自身を除く): 35461848

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52769, 105538, 158307, 211076, 316614, 422152, 633228, 897073, 1266456, 1794146, 2691219, 3588292, 5382438, 7176584, 10764876, 21529752]

約数ペア:

[(1, 21529752), (2, 10764876), (3, 7176584), (4, 5382438), (6, 3588292), (8, 2691219), (12, 1794146), (17, 1266456), (24, 897073), (34, 633228), (51, 422152), (68, 316614), (102, 211076), (136, 158307), (204, 105538), (408, 52769)]