21272016

素因数分解:

$2^4\times 3^1\times {\mathrm{443167}}^1$

素因数の和:443178

約数の個数: 20

約数和(自身を含む): 54952832

約数和(自身を除く): 33680816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443167, 886334, 1329501, 1772668, 2659002, 3545336, 5318004, 7090672, 10636008, 21272016]

約数ペア:

[(1, 21272016), (2, 10636008), (3, 7090672), (4, 5318004), (6, 3545336), (8, 2659002), (12, 1772668), (16, 1329501), (24, 886334), (48, 443167)]