12541386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 30191616

約数和(自身を除く): 17650230

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 311, 429, 517, 611, 622, 858, 933, 1034, 1222, 1551, 1833, 1866, 3102, 3421, 3666, 4043, 6721, 6842, 8086, 10263, 12129, 13442, 14617, 20163, 20526, 24258, 29234, 40326, 43851, 44473, 87702, 88946, 133419, 160787, 190021, 266838, 321574, 380042, 482361, 570063, 964722, 1140126, 2090231, 4180462, 6270693, 12541386]

約数ペア:

[(1, 12541386), (2, 6270693), (3, 4180462), (6, 2090231), (11, 1140126), (13, 964722), (22, 570063), (26, 482361), (33, 380042), (39, 321574), (47, 266838), (66, 190021), (78, 160787), (94, 133419), (141, 88946), (143, 87702), (282, 44473), (286, 43851), (311, 40326), (429, 29234), (517, 24258), (611, 20526), (622, 20163), (858, 14617), (933, 13442), (1034, 12129), (1222, 10263), (1551, 8086), (1833, 6842), (1866, 6721), (3102, 4043), (3421, 3666)]