21026391024

素因数分解:

$2^4\times 3^1\times {\mathrm{438049813}}^1$

素因数の和:438049824

約数の個数: 20

約数和(自身を含む): 54318176936

約数和(自身を除く): 33291785912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438049813, 876099626, 1314149439, 1752199252, 2628298878, 3504398504, 5256597756, 7008797008, 10513195512, 21026391024]

約数ペア:

[(1, 21026391024), (2, 10513195512), (3, 7008797008), (4, 5256597756), (6, 3504398504), (8, 2628298878), (12, 1752199252), (16, 1314149439), (24, 876099626), (48, 438049813)]