29128920016

素因数分解:

$2^4\times 7^1\times {\mathrm{260079643}}^1$

素因数の和:260079658

約数の個数: 20

約数和(自身を含む): 64499751712

約数和(自身を除く): 35370831696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 260079643, 520159286, 1040318572, 1820557501, 2080637144, 3641115002, 4161274288, 7282230004, 14564460008, 29128920016]

約数ペア:

[(1, 29128920016), (2, 14564460008), (4, 7282230004), (7, 4161274288), (8, 3641115002), (14, 2080637144), (16, 1820557501), (28, 1040318572), (56, 520159286), (112, 260079643)]