2016377968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{156941}}^1$

素因数の和:157033

約数の個数: 40

約数和(自身を含む): 4320299376

約数和(自身を除く): 2303921408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 156941, 313882, 627764, 1255528, 1726351, 2511056, 3452702, 6905404, 11456693, 13810808, 22913386, 27621616, 45826772, 91653544, 126023623, 183307088, 252047246, 504094492, 1008188984, 2016377968]

約数ペア:

[(1, 2016377968), (2, 1008188984), (4, 504094492), (8, 252047246), (11, 183307088), (16, 126023623), (22, 91653544), (44, 45826772), (73, 27621616), (88, 22913386), (146, 13810808), (176, 11456693), (292, 6905404), (584, 3452702), (803, 2511056), (1168, 1726351), (1606, 1255528), (3212, 627764), (6424, 313882), (12848, 156941)]