8181928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 8147672

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 839, 1219, 1678, 2438, 3356, 4876, 6712, 9752, 19297, 38594, 44467, 77188, 88934, 154376, 177868, 355736, 1022741, 2045482, 4090964, 8181928]

約数ペア:

[(1, 8181928), (2, 4090964), (4, 2045482), (8, 1022741), (23, 355736), (46, 177868), (53, 154376), (92, 88934), (106, 77188), (184, 44467), (212, 38594), (424, 19297), (839, 9752), (1219, 6712), (1678, 4876), (2438, 3356)]