8132320016

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{768941}}^1$

素因数の和:769610

約数の個数: 20

約数和(自身を含む): 15780227724

約数和(自身を除く): 7647907708

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 768941, 1537882, 3075764, 6151528, 12303056, 508270001, 1016540002, 2033080004, 4066160008, 8132320016]

約数ペア:

[(1, 8132320016), (2, 4066160008), (4, 2033080004), (8, 1016540002), (16, 508270001), (661, 12303056), (1322, 6151528), (2644, 3075764), (5288, 1537882), (10576, 768941)]