15894076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32839}}^1$

素因数の和:32865

約数の個数: 18

約数和(自身を含む): 30574040

約数和(自身を除く): 14679964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32839, 65678, 131356, 361229, 722458, 1444916, 3973519, 7947038, 15894076]

約数ペア:

[(1, 15894076), (2, 7947038), (4, 3973519), (11, 1444916), (22, 722458), (44, 361229), (121, 131356), (242, 65678), (484, 32839)]