16639624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{48371}}^1$

素因数の和:48420

約数の個数: 16

約数和(自身を含む): 31925520

約数和(自身を除く): 15285896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 48371, 96742, 193484, 386968, 2079953, 4159906, 8319812, 16639624]

約数ペア:

[(1, 16639624), (2, 8319812), (4, 4159906), (8, 2079953), (43, 386968), (86, 193484), (172, 96742), (344, 48371)]