15638796

素因数分解:

$2^2\times 3^2\times {\mathrm{434411}}^1$

素因数の和:434421

約数の個数: 18

約数和(自身を含む): 39531492

約数和(自身を除く): 23892696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 434411, 868822, 1303233, 1737644, 2606466, 3909699, 5212932, 7819398, 15638796]

約数ペア:

[(1, 15638796), (2, 7819398), (3, 5212932), (4, 3909699), (6, 2606466), (9, 1737644), (12, 1303233), (18, 868822), (36, 434411)]