16928816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{7723}}^1$

素因数の和:7868

約数の個数: 20

約数和(自身を含む): 33043272

約数和(自身を除く): 16114456

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 7723, 15446, 30892, 61784, 123568, 1058051, 2116102, 4232204, 8464408, 16928816]

約数ペア:

[(1, 16928816), (2, 8464408), (4, 4232204), (8, 2116102), (16, 1058051), (137, 123568), (274, 61784), (548, 30892), (1096, 15446), (2192, 7723)]