6721304816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{7926067}}^1$

素因数の和:7926128

約数の個数: 20

約数和(自身を含む): 13268237832

約数和(自身を除く): 6546933016

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 7926067, 15852134, 31704268, 63408536, 126817072, 420081551, 840163102, 1680326204, 3360652408, 6721304816]

約数ペア:

[(1, 6721304816), (2, 3360652408), (4, 1680326204), (8, 840163102), (16, 420081551), (53, 126817072), (106, 63408536), (212, 31704268), (424, 15852134), (848, 7926067)]