13155376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63247}}^1$

素因数の和:63268

約数の個数: 20

約数和(自身を含む): 27449632

約数和(自身を除く): 14294256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63247, 126494, 252988, 505976, 822211, 1011952, 1644422, 3288844, 6577688, 13155376]

約数ペア:

[(1, 13155376), (2, 6577688), (4, 3288844), (8, 1644422), (13, 1011952), (16, 822211), (26, 505976), (52, 252988), (104, 126494), (208, 63247)]