16004464

素因数分解:

$2^4\times 7^1\times {\mathrm{142897}}^1$

素因数の和:142912

約数の個数: 20

約数和(自身を含む): 35438704

約数和(自身を除く): 19434240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142897, 285794, 571588, 1000279, 1143176, 2000558, 2286352, 4001116, 8002232, 16004464]

約数ペア:

[(1, 16004464), (2, 8002232), (4, 4001116), (7, 2286352), (8, 2000558), (14, 1143176), (16, 1000279), (28, 571588), (56, 285794), (112, 142897)]