15547024

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1979}}^1$

素因数の和:2478

約数の個数: 20

約数和(自身を含む): 30198960

約数和(自身を除く): 14651936

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 1979, 3928, 3958, 7856, 7916, 15832, 31664, 971689, 1943378, 3886756, 7773512, 15547024]

約数ペア:

[(1, 15547024), (2, 7773512), (4, 3886756), (8, 1943378), (16, 971689), (491, 31664), (982, 15832), (1964, 7916), (1979, 7856), (3928, 3958)]