12455537872

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7275431}}^1$

素因数の和:7275546

約数の個数: 20

約数和(自身を含む): 24358146336

約数和(自身を除く): 11902608464

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7275431, 14550862, 29101724, 58203448, 116406896, 778471117, 1556942234, 3113884468, 6227768936, 12455537872]

約数ペア:

[(1, 12455537872), (2, 6227768936), (4, 3113884468), (8, 1556942234), (16, 778471117), (107, 116406896), (214, 58203448), (428, 29101724), (856, 14550862), (1712, 7275431)]