13563568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44617}}^1$

素因数の和:44644

約数の個数: 20

約数和(自身を含む): 27663160

約数和(自身を除く): 14099592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44617, 89234, 178468, 356936, 713872, 847723, 1695446, 3390892, 6781784, 13563568]

約数ペア:

[(1, 13563568), (2, 6781784), (4, 3390892), (8, 1695446), (16, 847723), (19, 713872), (38, 356936), (76, 178468), (152, 89234), (304, 44617)]