21426156984

素因数分解:

$2^3\times 3^1\times {\mathrm{892756541}}^1$

素因数の和:892756550

約数の個数: 16

約数和(自身を含む): 53565392520

約数和(自身を除く): 32139235536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 892756541, 1785513082, 2678269623, 3571026164, 5356539246, 7142052328, 10713078492, 21426156984]

約数ペア:

[(1, 21426156984), (2, 10713078492), (3, 7142052328), (4, 5356539246), (6, 3571026164), (8, 2678269623), (12, 1785513082), (24, 892756541)]