15668509730

素因数分解:

$2^1\times 5^1\times {\mathrm{19391}}^1\times {\mathrm{80803}}^1$

素因数の和:100201

約数の個数: 16

約数和(自身を含む): 28205121024

約数和(自身を除く): 12536611294

約数列:

[1, 2, 5, 10, 19391, 38782, 80803, 96955, 161606, 193910, 404015, 808030, 1566850973, 3133701946, 7834254865, 15668509730]

約数ペア:

[(1, 15668509730), (2, 7834254865), (5, 3133701946), (10, 1566850973), (19391, 808030), (38782, 404015), (80803, 193910), (96955, 161606)]