12580112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 40

約数和(自身を含む): 25331712

約数和(自身を除く): 12751600

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 151, 164, 254, 302, 328, 508, 604, 656, 1016, 1208, 2032, 2416, 5207, 6191, 10414, 12382, 19177, 20828, 24764, 38354, 41656, 49528, 76708, 83312, 99056, 153416, 306832, 786257, 1572514, 3145028, 6290056, 12580112]

約数ペア:

[(1, 12580112), (2, 6290056), (4, 3145028), (8, 1572514), (16, 786257), (41, 306832), (82, 153416), (127, 99056), (151, 83312), (164, 76708), (254, 49528), (302, 41656), (328, 38354), (508, 24764), (604, 20828), (656, 19177), (1016, 12382), (1208, 10414), (2032, 6191), (2416, 5207)]