21559760056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{129187}}^1$

素因数の和:130123

約数の個数: 32

約数和(自身を含む): 42228973440

約数和(自身を除く): 20669213384

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 907, 1814, 3628, 7256, 20861, 41722, 83444, 129187, 166888, 258374, 516748, 1033496, 2971301, 5942602, 11885204, 23770408, 117172609, 234345218, 468690436, 937380872, 2694970007, 5389940014, 10779880028, 21559760056]

約数ペア:

[(1, 21559760056), (2, 10779880028), (4, 5389940014), (8, 2694970007), (23, 937380872), (46, 468690436), (92, 234345218), (184, 117172609), (907, 23770408), (1814, 11885204), (3628, 5942602), (7256, 2971301), (20861, 1033496), (41722, 516748), (83444, 258374), (129187, 166888)]