15930032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{32117}}^1$

素因数の和:32156

約数の個数: 20

約数和(自身を含む): 31861056

約数和(自身を除く): 15931024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 32117, 64234, 128468, 256936, 513872, 995627, 1991254, 3982508, 7965016, 15930032]

約数ペア:

[(1, 15930032), (2, 7965016), (4, 3982508), (8, 1991254), (16, 995627), (31, 513872), (62, 256936), (124, 128468), (248, 64234), (496, 32117)]