6610397872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31780759}}^1$

素因数の和:31780780

約数の個数: 20

約数和(自身を含む): 13792849840

約数和(自身を除く): 7182451968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31780759, 63561518, 127123036, 254246072, 413149867, 508492144, 826299734, 1652599468, 3305198936, 6610397872]

約数ペア:

[(1, 6610397872), (2, 3305198936), (4, 1652599468), (8, 826299734), (13, 508492144), (16, 413149867), (26, 254246072), (52, 127123036), (104, 63561518), (208, 31780759)]