16681084

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8161}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 33823328

約数和(自身を除く): 17142244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 8161, 16322, 32644, 57127, 114254, 228508, 595753, 1191506, 2383012, 4170271, 8340542, 16681084]

約数ペア:

[(1, 16681084), (2, 8340542), (4, 4170271), (7, 2383012), (14, 1191506), (28, 595753), (73, 228508), (146, 114254), (292, 57127), (511, 32644), (1022, 16322), (2044, 8161)]