12785826396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{181421}}^1$

素因数の和:182274

約数の個数: 48

約数和(自身を含む): 34136363520

約数和(自身を除く): 21350537124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 839, 1678, 2517, 3356, 5034, 5873, 10068, 11746, 17619, 23492, 35238, 70476, 181421, 362842, 544263, 725684, 1088526, 1269947, 2177052, 2539894, 3809841, 5079788, 7619682, 15239364, 152212219, 304424438, 456636657, 608848876, 913273314, 1065485533, 1826546628, 2130971066, 3196456599, 4261942132, 6392913198, 12785826396]

約数ペア:

[(1, 12785826396), (2, 6392913198), (3, 4261942132), (4, 3196456599), (6, 2130971066), (7, 1826546628), (12, 1065485533), (14, 913273314), (21, 608848876), (28, 456636657), (42, 304424438), (84, 152212219), (839, 15239364), (1678, 7619682), (2517, 5079788), (3356, 3809841), (5034, 2539894), (5873, 2177052), (10068, 1269947), (11746, 1088526), (17619, 725684), (23492, 544263), (35238, 362842), (70476, 181421)]