22315624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64871}}^1$

素因数の和:64920

約数の個数: 16

約数和(自身を含む): 42815520

約数和(自身を除く): 20499896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64871, 129742, 259484, 518968, 2789453, 5578906, 11157812, 22315624]

約数ペア:

[(1, 22315624), (2, 11157812), (4, 5578906), (8, 2789453), (43, 518968), (86, 259484), (172, 129742), (344, 64871)]