12912834448

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2595023}}^1$

素因数の和:2595342

約数の個数: 20

約数和(自身を含む): 25099072128

約数和(自身を除く): 12186237680

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 2595023, 5190046, 10380092, 20760184, 41520368, 807052153, 1614104306, 3228208612, 6456417224, 12912834448]

約数ペア:

[(1, 12912834448), (2, 6456417224), (4, 3228208612), (8, 1614104306), (16, 807052153), (311, 41520368), (622, 20760184), (1244, 10380092), (2488, 5190046), (4976, 2595023)]