2079585576

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{20441}}^1$

素因数の和:20616

約数の個数: 80

約数和(自身を含む): 5862152340

約数和(自身を除く): 3782566764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 12717, 16956, 20441, 25434, 33912, 40882, 50868, 61323, 81764, 101736, 122646, 163528, 183969, 245292, 367938, 490584, 551907, 735876, 1103814, 1471752, 1655721, 2207628, 3209237, 3311442, 4415256, 6418474, 6622884, 9627711, 12836948, 13245768, 19255422, 25673896, 28883133, 38510844, 57766266, 77021688, 86649399, 115532532, 173298798, 231065064, 259948197, 346597596, 519896394, 693195192, 1039792788, 2079585576]

約数ペア:

[(1, 2079585576), (2, 1039792788), (3, 693195192), (4, 519896394), (6, 346597596), (8, 259948197), (9, 231065064), (12, 173298798), (18, 115532532), (24, 86649399), (27, 77021688), (36, 57766266), (54, 38510844), (72, 28883133), (81, 25673896), (108, 19255422), (157, 13245768), (162, 12836948), (216, 9627711), (314, 6622884), (324, 6418474), (471, 4415256), (628, 3311442), (648, 3209237), (942, 2207628), (1256, 1655721), (1413, 1471752), (1884, 1103814), (2826, 735876), (3768, 551907), (4239, 490584), (5652, 367938), (8478, 245292), (11304, 183969), (12717, 163528), (16956, 122646), (20441, 101736), (25434, 81764), (33912, 61323), (40882, 50868)]