12967531088

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6381659}}^1$

素因数の和:6381794

約数の個数: 20

約数和(自身を含む): 25322426880

約数和(自身を除く): 12354895792

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6381659, 12763318, 25526636, 51053272, 102106544, 810470693, 1620941386, 3241882772, 6483765544, 12967531088]

約数ペア:

[(1, 12967531088), (2, 6483765544), (4, 3241882772), (8, 1620941386), (16, 810470693), (127, 102106544), (254, 51053272), (508, 25526636), (1016, 12763318), (2032, 6381659)]