15127218

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1307}}^1$

素因数の和:1958

約数の個数: 24

約数和(自身を含む): 32851728

約数和(自身を除く): 17724510

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1307, 1929, 2614, 3858, 3921, 5787, 7842, 11574, 11763, 23526, 840401, 1680802, 2521203, 5042406, 7563609, 15127218]

約数ペア:

[(1, 15127218), (2, 7563609), (3, 5042406), (6, 2521203), (9, 1680802), (18, 840401), (643, 23526), (1286, 11763), (1307, 11574), (1929, 7842), (2614, 5787), (3858, 3921)]