16565545456

素因数分解:

$2^4\times {\mathrm{25537}}^1\times {\mathrm{40543}}^1$

素因数の和:66088

約数の個数: 20

約数和(自身を含む): 32097792832

約数和(自身を除く): 15532247376

約数列:

[1, 2, 4, 8, 16, 25537, 40543, 51074, 81086, 102148, 162172, 204296, 324344, 408592, 648688, 1035346591, 2070693182, 4141386364, 8282772728, 16565545456]

約数ペア:

[(1, 16565545456), (2, 8282772728), (4, 4141386364), (8, 2070693182), (16, 1035346591), (25537, 648688), (40543, 408592), (51074, 324344), (81086, 204296), (102148, 162172)]