38987024

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{105943}}^1$

素因数の和:105974

約数の個数: 20

約数和(自身を含む): 78822336

約数和(自身を除く): 39835312

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 105943, 211886, 423772, 847544, 1695088, 2436689, 4873378, 9746756, 19493512, 38987024]

約数ペア:

[(1, 38987024), (2, 19493512), (4, 9746756), (8, 4873378), (16, 2436689), (23, 1695088), (46, 847544), (92, 423772), (184, 211886), (368, 105943)]