15382490

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3761}}^1$

素因数の和:4177

約数の個数: 16

約数和(自身を含む): 27763560

約数和(自身を除く): 12381070

約数列:

[1, 2, 5, 10, 409, 818, 2045, 3761, 4090, 7522, 18805, 37610, 1538249, 3076498, 7691245, 15382490]

約数ペア:

[(1, 15382490), (2, 7691245), (5, 3076498), (10, 1538249), (409, 37610), (818, 18805), (2045, 7522), (3761, 4090)]