1257936432

素因数分解:

$2^4\times 3^1\times {\mathrm{26207009}}^1$

素因数の和:26207020

約数の個数: 20

約数和(自身を含む): 3249669240

約数和(自身を除く): 1991732808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26207009, 52414018, 78621027, 104828036, 157242054, 209656072, 314484108, 419312144, 628968216, 1257936432]

約数ペア:

[(1, 1257936432), (2, 628968216), (3, 419312144), (4, 314484108), (6, 209656072), (8, 157242054), (12, 104828036), (16, 78621027), (24, 52414018), (48, 26207009)]