16399970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19759}}^1$

素因数の和:19849

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 13477150

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 19759, 39518, 98795, 197590, 1639997, 3279994, 8199985, 16399970]

約数ペア:

[(1, 16399970), (2, 8199985), (5, 3279994), (10, 1639997), (83, 197590), (166, 98795), (415, 39518), (830, 19759)]