15679380944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51576911}}^1$

素因数の和:51576938

約数の個数: 20

約数和(自身を含む): 31977685440

約数和(自身を除く): 16298304496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51576911, 103153822, 206307644, 412615288, 825230576, 979961309, 1959922618, 3919845236, 7839690472, 15679380944]

約数ペア:

[(1, 15679380944), (2, 7839690472), (4, 3919845236), (8, 1959922618), (16, 979961309), (19, 825230576), (38, 412615288), (76, 206307644), (152, 103153822), (304, 51576911)]