12591376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 30136960

約数和(自身を除く): 17545584

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 97, 112, 122, 133, 152, 194, 244, 266, 304, 388, 427, 488, 532, 679, 776, 854, 976, 1064, 1159, 1358, 1552, 1708, 1843, 2128, 2318, 2716, 3416, 3686, 4636, 5432, 5917, 6832, 7372, 8113, 9272, 10864, 11834, 12901, 14744, 16226, 18544, 23668, 25802, 29488, 32452, 41419, 47336, 51604, 64904, 82838, 94672, 103208, 112423, 129808, 165676, 206416, 224846, 331352, 449692, 662704, 786961, 899384, 1573922, 1798768, 3147844, 6295688, 12591376]

約数ペア:

[(1, 12591376), (2, 6295688), (4, 3147844), (7, 1798768), (8, 1573922), (14, 899384), (16, 786961), (19, 662704), (28, 449692), (38, 331352), (56, 224846), (61, 206416), (76, 165676), (97, 129808), (112, 112423), (122, 103208), (133, 94672), (152, 82838), (194, 64904), (244, 51604), (266, 47336), (304, 41419), (388, 32452), (427, 29488), (488, 25802), (532, 23668), (679, 18544), (776, 16226), (854, 14744), (976, 12901), (1064, 11834), (1159, 10864), (1358, 9272), (1552, 8113), (1708, 7372), (1843, 6832), (2128, 5917), (2318, 5432), (2716, 4636), (3416, 3686)]