21304848

素因数分解:

$2^4\times 3^1\times {\mathrm{443851}}^1$

素因数の和:443862

約数の個数: 20

約数和(自身を含む): 55037648

約数和(自身を除く): 33732800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443851, 887702, 1331553, 1775404, 2663106, 3550808, 5326212, 7101616, 10652424, 21304848]

約数ペア:

[(1, 21304848), (2, 10652424), (3, 7101616), (4, 5326212), (6, 3550808), (8, 2663106), (12, 1775404), (16, 1331553), (24, 887702), (48, 443851)]