12787698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 19560462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 311, 462, 534, 622, 623, 933, 979, 1246, 1866, 1869, 1958, 2177, 2937, 3421, 3738, 4354, 5874, 6531, 6842, 6853, 10263, 13062, 13706, 20526, 20559, 23947, 27679, 41118, 47894, 55358, 71841, 83037, 143682, 166074, 193753, 304469, 387506, 581259, 608938, 913407, 1162518, 1826814, 2131283, 4262566, 6393849, 12787698]

約数ペア:

[(1, 12787698), (2, 6393849), (3, 4262566), (6, 2131283), (7, 1826814), (11, 1162518), (14, 913407), (21, 608938), (22, 581259), (33, 387506), (42, 304469), (66, 193753), (77, 166074), (89, 143682), (154, 83037), (178, 71841), (231, 55358), (267, 47894), (311, 41118), (462, 27679), (534, 23947), (622, 20559), (623, 20526), (933, 13706), (979, 13062), (1246, 10263), (1866, 6853), (1869, 6842), (1958, 6531), (2177, 5874), (2937, 4354), (3421, 3738)]