16180816

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7963}}^1$

素因数の和:8098

約数の個数: 20

約数和(自身を含む): 31601152

約数和(自身を除く): 15420336

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7963, 15926, 31852, 63704, 127408, 1011301, 2022602, 4045204, 8090408, 16180816]

約数ペア:

[(1, 16180816), (2, 8090408), (4, 4045204), (8, 2022602), (16, 1011301), (127, 127408), (254, 63704), (508, 31852), (1016, 15926), (2032, 7963)]