15671520042

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{7890997}}^1$

素因数の和:7891333

約数の個数: 16

約数和(自身を含む): 31437736032

約数和(自身を除く): 15766215990

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 7890997, 15781994, 23672991, 47345982, 2611920007, 5223840014, 7835760021, 15671520042]

約数ペア:

[(1, 15671520042), (2, 7835760021), (3, 5223840014), (6, 2611920007), (331, 47345982), (662, 23672991), (993, 15781994), (1986, 7890997)]