16421718

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{25579}}^1$

素因数の和:25691

約数の個数: 16

約数和(自身を含む): 33151680

約数和(自身を除く): 16729962

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 25579, 51158, 76737, 153474, 2736953, 5473906, 8210859, 16421718]

約数ペア:

[(1, 16421718), (2, 8210859), (3, 5473906), (6, 2736953), (107, 153474), (214, 76737), (321, 51158), (642, 25579)]