12715664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 26815992

約数和(自身を除く): 14100328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 541, 904, 1082, 1469, 1808, 2164, 2938, 4328, 5876, 7033, 8656, 11752, 14066, 23504, 28132, 56264, 61133, 112528, 122266, 244532, 489064, 794729, 978128, 1589458, 3178916, 6357832, 12715664]

約数ペア:

[(1, 12715664), (2, 6357832), (4, 3178916), (8, 1589458), (13, 978128), (16, 794729), (26, 489064), (52, 244532), (104, 122266), (113, 112528), (208, 61133), (226, 56264), (452, 28132), (541, 23504), (904, 14066), (1082, 11752), (1469, 8656), (1808, 7033), (2164, 5876), (2938, 4328)]