12891186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 35582976

約数和(自身を除く): 22691790

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 126, 131, 142, 154, 198, 213, 231, 262, 393, 426, 462, 497, 639, 693, 781, 786, 917, 994, 1179, 1278, 1386, 1441, 1491, 1562, 1834, 2343, 2358, 2751, 2882, 2982, 4323, 4473, 4686, 5467, 5502, 7029, 8253, 8646, 8946, 9301, 10087, 10934, 12969, 14058, 16401, 16506, 18602, 20174, 25938, 27903, 30261, 32802, 49203, 55806, 60522, 65107, 83709, 90783, 98406, 102311, 130214, 167418, 181566, 195321, 204622, 306933, 390642, 585963, 613866, 716177, 920799, 1171926, 1432354, 1841598, 2148531, 4297062, 6445593, 12891186]

約数ペア:

[(1, 12891186), (2, 6445593), (3, 4297062), (6, 2148531), (7, 1841598), (9, 1432354), (11, 1171926), (14, 920799), (18, 716177), (21, 613866), (22, 585963), (33, 390642), (42, 306933), (63, 204622), (66, 195321), (71, 181566), (77, 167418), (99, 130214), (126, 102311), (131, 98406), (142, 90783), (154, 83709), (198, 65107), (213, 60522), (231, 55806), (262, 49203), (393, 32802), (426, 30261), (462, 27903), (497, 25938), (639, 20174), (693, 18602), (781, 16506), (786, 16401), (917, 14058), (994, 12969), (1179, 10934), (1278, 10087), (1386, 9301), (1441, 8946), (1491, 8646), (1562, 8253), (1834, 7029), (2343, 5502), (2358, 5467), (2751, 4686), (2882, 4473), (2982, 4323)]