15660042

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{42787}}^1$

素因数の和:42853

約数の個数: 16

約数和(自身を含む): 31834272

約数和(自身を除く): 16174230

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 42787, 85574, 128361, 256722, 2610007, 5220014, 7830021, 15660042]

約数ペア:

[(1, 15660042), (2, 7830021), (3, 5220014), (6, 2610007), (61, 256722), (122, 128361), (183, 85574), (366, 42787)]