15996984

素因数分解:

$2^3\times 3^1\times {\mathrm{666541}}^1$

素因数の和:666550

約数の個数: 16

約数和(自身を含む): 39992520

約数和(自身を除く): 23995536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 666541, 1333082, 1999623, 2666164, 3999246, 5332328, 7998492, 15996984]

約数ペア:

[(1, 15996984), (2, 7998492), (3, 5332328), (4, 3999246), (6, 2666164), (8, 1999623), (12, 1333082), (24, 666541)]