12455982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 36516480

約数和(自身を除く): 24060498

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 43, 57, 63, 66, 77, 86, 99, 114, 121, 126, 129, 133, 154, 171, 198, 209, 231, 242, 258, 266, 301, 342, 363, 387, 399, 418, 462, 473, 602, 627, 693, 726, 774, 798, 817, 847, 903, 946, 1089, 1197, 1254, 1386, 1419, 1463, 1634, 1694, 1806, 1881, 2178, 2299, 2394, 2451, 2541, 2709, 2838, 2926, 3311, 3762, 4257, 4389, 4598, 4902, 5082, 5203, 5418, 5719, 6622, 6897, 7353, 7623, 8514, 8778, 8987, 9933, 10406, 11438, 13167, 13794, 14706, 15246, 15609, 16093, 17157, 17974, 19866, 20691, 26334, 26961, 29799, 31218, 32186, 34314, 36421, 41382, 46827, 48279, 51471, 53922, 59598, 62909, 72842, 80883, 93654, 96558, 98857, 102942, 109263, 125818, 144837, 161766, 188727, 197714, 218526, 289674, 296571, 327789, 377454, 566181, 593142, 655578, 691999, 889713, 1132362, 1383998, 1779426, 2075997, 4151994, 6227991, 12455982]

約数ペア:

[(1, 12455982), (2, 6227991), (3, 4151994), (6, 2075997), (7, 1779426), (9, 1383998), (11, 1132362), (14, 889713), (18, 691999), (19, 655578), (21, 593142), (22, 566181), (33, 377454), (38, 327789), (42, 296571), (43, 289674), (57, 218526), (63, 197714), (66, 188727), (77, 161766), (86, 144837), (99, 125818), (114, 109263), (121, 102942), (126, 98857), (129, 96558), (133, 93654), (154, 80883), (171, 72842), (198, 62909), (209, 59598), (231, 53922), (242, 51471), (258, 48279), (266, 46827), (301, 41382), (342, 36421), (363, 34314), (387, 32186), (399, 31218), (418, 29799), (462, 26961), (473, 26334), (602, 20691), (627, 19866), (693, 17974), (726, 17157), (774, 16093), (798, 15609), (817, 15246), (847, 14706), (903, 13794), (946, 13167), (1089, 11438), (1197, 10406), (1254, 9933), (1386, 8987), (1419, 8778), (1463, 8514), (1634, 7623), (1694, 7353), (1806, 6897), (1881, 6622), (2178, 5719), (2299, 5418), (2394, 5203), (2451, 5082), (2541, 4902), (2709, 4598), (2838, 4389), (2926, 4257), (3311, 3762)]