22680112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 55676992

約数和(自身を除く): 32996880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 421, 481, 518, 592, 728, 842, 962, 1036, 1456, 1684, 1924, 2072, 2947, 3367, 3368, 3848, 4144, 5473, 5894, 6734, 6736, 7696, 10946, 11788, 13468, 15577, 21892, 23576, 26936, 31154, 38311, 43784, 47152, 53872, 62308, 76622, 87568, 109039, 124616, 153244, 202501, 218078, 249232, 306488, 405002, 436156, 612976, 810004, 872312, 1417507, 1620008, 1744624, 2835014, 3240016, 5670028, 11340056, 22680112]

約数ペア:

[(1, 22680112), (2, 11340056), (4, 5670028), (7, 3240016), (8, 2835014), (13, 1744624), (14, 1620008), (16, 1417507), (26, 872312), (28, 810004), (37, 612976), (52, 436156), (56, 405002), (74, 306488), (91, 249232), (104, 218078), (112, 202501), (148, 153244), (182, 124616), (208, 109039), (259, 87568), (296, 76622), (364, 62308), (421, 53872), (481, 47152), (518, 43784), (592, 38311), (728, 31154), (842, 26936), (962, 23576), (1036, 21892), (1456, 15577), (1684, 13468), (1924, 11788), (2072, 10946), (2947, 7696), (3367, 6736), (3368, 6734), (3848, 5894), (4144, 5473)]