21722664

素因数分解:

$2^3\times 3^1\times {\mathrm{905111}}^1$

素因数の和:905120

約数の個数: 16

約数和(自身を含む): 54306720

約数和(自身を除く): 32584056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 905111, 1810222, 2715333, 3620444, 5430666, 7240888, 10861332, 21722664]

約数ペア:

[(1, 21722664), (2, 10861332), (3, 7240888), (4, 5430666), (6, 3620444), (8, 2715333), (12, 1810222), (24, 905111)]