15223212

素因数分解:

$2^2\times 3^2\times {\mathrm{422867}}^1$

素因数の和:422877

約数の個数: 18

約数和(自身を含む): 38480988

約数和(自身を除く): 23257776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 422867, 845734, 1268601, 1691468, 2537202, 3805803, 5074404, 7611606, 15223212]

約数ペア:

[(1, 15223212), (2, 7611606), (3, 5074404), (4, 3805803), (6, 2537202), (9, 1691468), (12, 1268601), (18, 845734), (36, 422867)]