13280522032

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{557443}}^1$

素因数の和:558940

約数の個数: 20

約数和(自身を含む): 25748338360

約数和(自身を除く): 12467816328

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 11912, 23824, 557443, 1114886, 2229772, 4459544, 8919088, 830032627, 1660065254, 3320130508, 6640261016, 13280522032]

約数ペア:

[(1, 13280522032), (2, 6640261016), (4, 3320130508), (8, 1660065254), (16, 830032627), (1489, 8919088), (2978, 4459544), (5956, 2229772), (11912, 1114886), (23824, 557443)]