2031564584

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8350

約数の個数: 64

約数和(自身を含む): 4498391040

約数和(自身を除く): 2466826456

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 1204, 1442, 2408, 2884, 4429, 5768, 8191, 8858, 16382, 17716, 31003, 32764, 35432, 57337, 62006, 65528, 114674, 124012, 229348, 248024, 352213, 458696, 704426, 843673, 1408852, 1687346, 2465491, 2817704, 3374692, 4930982, 5905711, 6749384, 9861964, 11811422, 19723928, 23622844, 36277939, 47245688, 72555878, 145111756, 253945573, 290223512, 507891146, 1015782292, 2031564584]

約数ペア:

[(1, 2031564584), (2, 1015782292), (4, 507891146), (7, 290223512), (8, 253945573), (14, 145111756), (28, 72555878), (43, 47245688), (56, 36277939), (86, 23622844), (103, 19723928), (172, 11811422), (206, 9861964), (301, 6749384), (344, 5905711), (412, 4930982), (602, 3374692), (721, 2817704), (824, 2465491), (1204, 1687346), (1442, 1408852), (2408, 843673), (2884, 704426), (4429, 458696), (5768, 352213), (8191, 248024), (8858, 229348), (16382, 124012), (17716, 114674), (31003, 65528), (32764, 62006), (35432, 57337)]