16900424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111187}}^1$

素因数の和:111212

約数の個数: 16

約数和(自身を含む): 33356400

約数和(自身を除く): 16455976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111187, 222374, 444748, 889496, 2112553, 4225106, 8450212, 16900424]

約数ペア:

[(1, 16900424), (2, 8450212), (4, 4225106), (8, 2112553), (19, 889496), (38, 444748), (76, 222374), (152, 111187)]