15912208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 33544728

約数和(自身を除く): 17632520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 677, 904, 1354, 1469, 1808, 2708, 2938, 5416, 5876, 8801, 10832, 11752, 17602, 23504, 35204, 70408, 76501, 140816, 153002, 306004, 612008, 994513, 1224016, 1989026, 3978052, 7956104, 15912208]

約数ペア:

[(1, 15912208), (2, 7956104), (4, 3978052), (8, 1989026), (13, 1224016), (16, 994513), (26, 612008), (52, 306004), (104, 153002), (113, 140816), (208, 76501), (226, 70408), (452, 35204), (677, 23504), (904, 17602), (1354, 11752), (1469, 10832), (1808, 8801), (2708, 5876), (2938, 5416)]