16640502046

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{20903}}^1$

素因数の和:21576

約数の個数: 32

約数和(自身を含む): 28861567488

約数和(自身を除く): 12221065442

約数列:

[1, 2, 7, 14, 101, 202, 563, 707, 1126, 1414, 3941, 7882, 20903, 41806, 56863, 113726, 146321, 292642, 398041, 796082, 2111203, 4222406, 11768389, 14778421, 23536778, 29556842, 82378723, 164757446, 1188607289, 2377214578, 8320251023, 16640502046]

約数ペア:

[(1, 16640502046), (2, 8320251023), (7, 2377214578), (14, 1188607289), (101, 164757446), (202, 82378723), (563, 29556842), (707, 23536778), (1126, 14778421), (1414, 11768389), (3941, 4222406), (7882, 2111203), (20903, 796082), (41806, 398041), (56863, 292642), (113726, 146321)]