15680944

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7717}}^1$

素因数の和:7852

約数の個数: 20

約数和(自身を含む): 30625024

約数和(自身を除く): 14944080

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7717, 15434, 30868, 61736, 123472, 980059, 1960118, 3920236, 7840472, 15680944]

約数ペア:

[(1, 15680944), (2, 7840472), (4, 3920236), (8, 1960118), (16, 980059), (127, 123472), (254, 61736), (508, 30868), (1016, 15434), (2032, 7717)]