15631212

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{4243}}^1$

素因数の和:4557

約数の個数: 24

約数和(自身を含む): 36600256

約数和(自身を除く): 20969044

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 4243, 8486, 12729, 16972, 25458, 50916, 1302601, 2605202, 3907803, 5210404, 7815606, 15631212]

約数ペア:

[(1, 15631212), (2, 7815606), (3, 5210404), (4, 3907803), (6, 2605202), (12, 1302601), (307, 50916), (614, 25458), (921, 16972), (1228, 12729), (1842, 8486), (3684, 4243)]