15557228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 28089600

約数和(自身を除く): 12532372

約数列:

[1, 2, 4, 43, 86, 151, 172, 302, 599, 604, 1198, 2396, 6493, 12986, 25757, 25972, 51514, 90449, 103028, 180898, 361796, 3889307, 7778614, 15557228]

約数ペア:

[(1, 15557228), (2, 7778614), (4, 3889307), (43, 361796), (86, 180898), (151, 103028), (172, 90449), (302, 51514), (599, 25972), (604, 25757), (1198, 12986), (2396, 6493)]