2008563232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{3109}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 4262653080

約数和(自身を除く): 2254089848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1553, 3106, 3109, 6212, 6218, 12424, 12436, 20189, 24848, 24872, 40378, 40417, 49696, 49744, 80756, 80834, 99488, 161512, 161668, 323024, 323336, 646048, 646672, 1293344, 4828277, 9656554, 19313108, 38626216, 62767601, 77252432, 125535202, 154504864, 251070404, 502140808, 1004281616, 2008563232]

約数ペア:

[(1, 2008563232), (2, 1004281616), (4, 502140808), (8, 251070404), (13, 154504864), (16, 125535202), (26, 77252432), (32, 62767601), (52, 38626216), (104, 19313108), (208, 9656554), (416, 4828277), (1553, 1293344), (3106, 646672), (3109, 646048), (6212, 323336), (6218, 323024), (12424, 161668), (12436, 161512), (20189, 99488), (24848, 80834), (24872, 80756), (40378, 49744), (40417, 49696)]