16804112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80789}}^1$

素因数の和:80810

約数の個数: 20

約数和(自身を含む): 35062860

約数和(自身を除く): 18258748

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80789, 161578, 323156, 646312, 1050257, 1292624, 2100514, 4201028, 8402056, 16804112]

約数ペア:

[(1, 16804112), (2, 8402056), (4, 4201028), (8, 2100514), (13, 1292624), (16, 1050257), (26, 646312), (52, 323156), (104, 161578), (208, 80789)]