15139376

素因数分解:

$2^4\times 7^1\times {\mathrm{135173}}^1$

素因数の和:135188

約数の個数: 20

約数和(自身を含む): 33523152

約数和(自身を除く): 18383776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135173, 270346, 540692, 946211, 1081384, 1892422, 2162768, 3784844, 7569688, 15139376]

約数ペア:

[(1, 15139376), (2, 7569688), (4, 3784844), (7, 2162768), (8, 1892422), (14, 1081384), (16, 946211), (28, 540692), (56, 270346), (112, 135173)]