15839664

素因数分解:

$2^4\times 3^1\times {\mathrm{329993}}^1$

素因数の和:330004

約数の個数: 20

約数和(自身を含む): 40919256

約数和(自身を除く): 25079592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 329993, 659986, 989979, 1319972, 1979958, 2639944, 3959916, 5279888, 7919832, 15839664]

約数ペア:

[(1, 15839664), (2, 7919832), (3, 5279888), (4, 3959916), (6, 2639944), (8, 1979958), (12, 1319972), (16, 989979), (24, 659986), (48, 329993)]