16218568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47147}}^1$

素因数の和:47196

約数の個数: 16

約数和(自身を含む): 31117680

約数和(自身を除く): 14899112

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 47147, 94294, 188588, 377176, 2027321, 4054642, 8109284, 16218568]

約数ペア:

[(1, 16218568), (2, 8109284), (4, 4054642), (8, 2027321), (43, 377176), (86, 188588), (172, 94294), (344, 47147)]