12209526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 31299840

約数和(自身を除く): 19090314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 127, 147, 218, 254, 294, 327, 381, 441, 654, 762, 763, 882, 889, 981, 1143, 1526, 1778, 1962, 2286, 2289, 2667, 4578, 5334, 5341, 6223, 6867, 8001, 10682, 12446, 13734, 13843, 16002, 16023, 18669, 27686, 32046, 37338, 41529, 48069, 56007, 83058, 96138, 96901, 112014, 124587, 193802, 249174, 290703, 581406, 678307, 872109, 1356614, 1744218, 2034921, 4069842, 6104763, 12209526]

約数ペア:

[(1, 12209526), (2, 6104763), (3, 4069842), (6, 2034921), (7, 1744218), (9, 1356614), (14, 872109), (18, 678307), (21, 581406), (42, 290703), (49, 249174), (63, 193802), (98, 124587), (109, 112014), (126, 96901), (127, 96138), (147, 83058), (218, 56007), (254, 48069), (294, 41529), (327, 37338), (381, 32046), (441, 27686), (654, 18669), (762, 16023), (763, 16002), (882, 13843), (889, 13734), (981, 12446), (1143, 10682), (1526, 8001), (1778, 6867), (1962, 6223), (2286, 5341), (2289, 5334), (2667, 4578)]