16540772

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{7817}}^1$

素因数の和:7867

約数の個数: 18

約数和(自身を含む): 30263478

約数和(自身を除く): 13722706

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 7817, 15634, 31268, 179791, 359582, 719164, 4135193, 8270386, 16540772]

約数ペア:

[(1, 16540772), (2, 8270386), (4, 4135193), (23, 719164), (46, 359582), (92, 179791), (529, 31268), (1058, 15634), (2116, 7817)]