12305648

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2473}}^1$

素因数の和:2792

約数の個数: 20

約数和(自身を含む): 23928528

約数和(自身を除く): 11622880

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2473, 2488, 4946, 4976, 9892, 19784, 39568, 769103, 1538206, 3076412, 6152824, 12305648]

約数ペア:

[(1, 12305648), (2, 6152824), (4, 3076412), (8, 1538206), (16, 769103), (311, 39568), (622, 19784), (1244, 9892), (2473, 4976), (2488, 4946)]