21441824

素因数分解:

$2^5\times {\mathrm{347}}^1\times {\mathrm{1931}}^1$

素因数の和:2288

約数の個数: 24

約数和(自身を含む): 42357168

約数和(自身を除く): 20915344

約数列:

[1, 2, 4, 8, 16, 32, 347, 694, 1388, 1931, 2776, 3862, 5552, 7724, 11104, 15448, 30896, 61792, 670057, 1340114, 2680228, 5360456, 10720912, 21441824]

約数ペア:

[(1, 21441824), (2, 10720912), (4, 5360456), (8, 2680228), (16, 1340114), (32, 670057), (347, 61792), (694, 30896), (1388, 15448), (1931, 11104), (2776, 7724), (3862, 5552)]