1628232208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{75437}}^1$

素因数の和:75535

約数の個数: 40

約数和(自身を含む): 3367552320

約数和(自身を除く): 1739320112

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 75437, 150874, 301748, 603496, 1206992, 1433303, 2866606, 5356027, 5733212, 10712054, 11466424, 21424108, 22932848, 42848216, 85696432, 101764513, 203529026, 407058052, 814116104, 1628232208]

約数ペア:

[(1, 1628232208), (2, 814116104), (4, 407058052), (8, 203529026), (16, 101764513), (19, 85696432), (38, 42848216), (71, 22932848), (76, 21424108), (142, 11466424), (152, 10712054), (284, 5733212), (304, 5356027), (568, 2866606), (1136, 1433303), (1349, 1206992), (2698, 603496), (5396, 301748), (10792, 150874), (21584, 75437)]