16181872

素因数分解:

$2^4\times 7^1\times {\mathrm{144481}}^1$

素因数の和:144496

約数の個数: 20

約数和(自身を含む): 35831536

約数和(自身を除く): 19649664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 144481, 288962, 577924, 1011367, 1155848, 2022734, 2311696, 4045468, 8090936, 16181872]

約数ペア:

[(1, 16181872), (2, 8090936), (4, 4045468), (7, 2311696), (8, 2022734), (14, 1155848), (16, 1011367), (28, 577924), (56, 288962), (112, 144481)]