1815666776008

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{6763}}^1\times {\mathrm{121151}}^1$

素因数の和:128197

約数の個数: 32

約数和(自身を含む): 3417198773760

約数和(自身を除く): 1601531997752

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 6763, 13526, 27052, 54104, 121151, 242302, 484604, 969208, 1873351, 3746702, 7493404, 14986808, 33558827, 67117654, 134235308, 268470616, 819344213, 1638688426, 3277376852, 6554753704, 226958347001, 453916694002, 907833388004, 1815666776008]

約数ペア:

[(1, 1815666776008), (2, 907833388004), (4, 453916694002), (8, 226958347001), (277, 6554753704), (554, 3277376852), (1108, 1638688426), (2216, 819344213), (6763, 268470616), (13526, 134235308), (27052, 67117654), (54104, 33558827), (121151, 14986808), (242302, 7493404), (484604, 3746702), (969208, 1873351)]