21673968

素因数分解:

$2^4\times 3^1\times {\mathrm{451541}}^1$

素因数の和:451552

約数の個数: 20

約数和(自身を含む): 55991208

約数和(自身を除く): 34317240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451541, 903082, 1354623, 1806164, 2709246, 3612328, 5418492, 7224656, 10836984, 21673968]

約数ペア:

[(1, 21673968), (2, 10836984), (3, 7224656), (4, 5418492), (6, 3612328), (8, 2709246), (12, 1806164), (16, 1354623), (24, 903082), (48, 451541)]