16157554

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 24

約数和(自身を含む): 28563840

約数和(自身を除く): 12406286

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 2087, 3871, 4174, 7742, 14609, 29218, 102263, 164873, 204526, 329746, 1154111, 2308222, 8078777, 16157554]

約数ペア:

[(1, 16157554), (2, 8078777), (7, 2308222), (14, 1154111), (49, 329746), (79, 204526), (98, 164873), (158, 102263), (553, 29218), (1106, 14609), (2087, 7742), (3871, 4174)]