21515082

素因数分解:

$2^1\times 3^1\times {\mathrm{769}}^1\times {\mathrm{4663}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 43095360

約数和(自身を除く): 21580278

約数列:

[1, 2, 3, 6, 769, 1538, 2307, 4614, 4663, 9326, 13989, 27978, 3585847, 7171694, 10757541, 21515082]

約数ペア:

[(1, 21515082), (2, 10757541), (3, 7171694), (6, 3585847), (769, 27978), (1538, 13989), (2307, 9326), (4614, 4663)]