15876916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4943}}^1$

素因数の和:5031

約数の個数: 24

約数和(自身を含む): 30731904

約数和(自身を除く): 14854988

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 4943, 9886, 19772, 54373, 108746, 217492, 360839, 721678, 1443356, 3969229, 7938458, 15876916]

約数ペア:

[(1, 15876916), (2, 7938458), (4, 3969229), (11, 1443356), (22, 721678), (44, 360839), (73, 217492), (146, 108746), (292, 54373), (803, 19772), (1606, 9886), (3212, 4943)]