21589584

素因数分解:

$2^4\times 3^1\times {\mathrm{449783}}^1$

素因数の和:449794

約数の個数: 20

約数和(自身を含む): 55773216

約数和(自身を除く): 34183632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 449783, 899566, 1349349, 1799132, 2698698, 3598264, 5397396, 7196528, 10794792, 21589584]

約数ペア:

[(1, 21589584), (2, 10794792), (3, 7196528), (4, 5397396), (6, 3598264), (8, 2698698), (12, 1799132), (16, 1349349), (24, 899566), (48, 449783)]