668182992

素因数分解:

$2^4\times 3^1\times {\mathrm{13920479}}^1$

素因数の和:13920490

約数の個数: 20

約数和(自身を含む): 1726139520

約数和(自身を除く): 1057956528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13920479, 27840958, 41761437, 55681916, 83522874, 111363832, 167045748, 222727664, 334091496, 668182992]

約数ペア:

[(1, 668182992), (2, 334091496), (3, 222727664), (4, 167045748), (6, 111363832), (8, 83522874), (12, 55681916), (16, 41761437), (24, 27840958), (48, 13920479)]