12920976

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 60

約数和(自身を含む): 36864828

約数和(自身を除く): 23943852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1693, 1908, 2544, 3386, 3816, 5079, 6772, 7632, 10158, 13544, 15237, 20316, 27088, 30474, 40632, 60948, 81264, 89729, 121896, 179458, 243792, 269187, 358916, 538374, 717832, 807561, 1076748, 1435664, 1615122, 2153496, 3230244, 4306992, 6460488, 12920976]

約数ペア:

[(1, 12920976), (2, 6460488), (3, 4306992), (4, 3230244), (6, 2153496), (8, 1615122), (9, 1435664), (12, 1076748), (16, 807561), (18, 717832), (24, 538374), (36, 358916), (48, 269187), (53, 243792), (72, 179458), (106, 121896), (144, 89729), (159, 81264), (212, 60948), (318, 40632), (424, 30474), (477, 27088), (636, 20316), (848, 15237), (954, 13544), (1272, 10158), (1693, 7632), (1908, 6772), (2544, 5079), (3386, 3816)]