15930448

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{3181}}^1$

素因数の和:3502

約数の個数: 20

約数和(自身を含む): 30973588

約数和(自身を除く): 15043140

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 3181, 5008, 6362, 12724, 25448, 50896, 995653, 1991306, 3982612, 7965224, 15930448]

約数ペア:

[(1, 15930448), (2, 7965224), (4, 3982612), (8, 1991306), (16, 995653), (313, 50896), (626, 25448), (1252, 12724), (2504, 6362), (3181, 5008)]