13678728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{81421}}^1$

素因数の和:81437

約数の個数: 32

約数和(自身を含む): 39082560

約数和(自身を除く): 25403832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 81421, 162842, 244263, 325684, 488526, 569947, 651368, 977052, 1139894, 1709841, 1954104, 2279788, 3419682, 4559576, 6839364, 13678728]

約数ペア:

[(1, 13678728), (2, 6839364), (3, 4559576), (4, 3419682), (6, 2279788), (7, 1954104), (8, 1709841), (12, 1139894), (14, 977052), (21, 651368), (24, 569947), (28, 488526), (42, 325684), (56, 244263), (84, 162842), (168, 81421)]