15687888

素因数分解:

$2^4\times 3^1\times {\mathrm{326831}}^1$

素因数の和:326842

約数の個数: 20

約数和(自身を含む): 40527168

約数和(自身を除く): 24839280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326831, 653662, 980493, 1307324, 1960986, 2614648, 3921972, 5229296, 7843944, 15687888]

約数ペア:

[(1, 15687888), (2, 7843944), (3, 5229296), (4, 3921972), (6, 2614648), (8, 1960986), (12, 1307324), (16, 980493), (24, 653662), (48, 326831)]