13180048

素因数分解:

$2^4\times 7^1\times {\mathrm{117679}}^1$

素因数の和:117694

約数の個数: 20

約数和(自身を含む): 29184640

約数和(自身を除く): 16004592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 117679, 235358, 470716, 823753, 941432, 1647506, 1882864, 3295012, 6590024, 13180048]

約数ペア:

[(1, 13180048), (2, 6590024), (4, 3295012), (7, 1882864), (8, 1647506), (14, 941432), (16, 823753), (28, 470716), (56, 235358), (112, 117679)]