16408897456

素因数分解:

$2^4\times 7^1\times {\mathrm{146508013}}^1$

素因数の和:146508028

約数の個数: 20

約数和(自身を含む): 36333987472

約数和(自身を除く): 19925090016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146508013, 293016026, 586032052, 1025556091, 1172064104, 2051112182, 2344128208, 4102224364, 8204448728, 16408897456]

約数ペア:

[(1, 16408897456), (2, 8204448728), (4, 4102224364), (7, 2344128208), (8, 2051112182), (14, 1172064104), (16, 1025556091), (28, 586032052), (56, 293016026), (112, 146508013)]