2021581872

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{1019}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 5919264000

約数和(自身を除く): 3897682128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 599, 828, 1019, 1104, 1198, 1656, 1797, 2038, 2396, 3057, 3312, 3594, 4076, 4792, 5391, 6114, 7188, 8152, 9171, 9584, 10782, 12228, 13777, 14376, 16304, 18342, 21564, 23437, 24456, 27554, 28752, 36684, 41331, 43128, 46874, 48912, 55108, 70311, 73368, 82662, 86256, 93748, 110216, 123993, 140622, 146736, 165324, 187496, 210933, 220432, 247986, 281244, 330648, 374992, 421866, 495972, 562488, 610381, 661296, 843732, 991944, 1124976, 1220762, 1687464, 1831143, 1983888, 2441524, 3374928, 3662286, 4883048, 5493429, 7324572, 9766096, 10986858, 14038763, 14649144, 21973716, 28077526, 29298288, 42116289, 43947432, 56155052, 84232578, 87894864, 112310104, 126348867, 168465156, 224620208, 252697734, 336930312, 505395468, 673860624, 1010790936, 2021581872]

約数ペア:

[(1, 2021581872), (2, 1010790936), (3, 673860624), (4, 505395468), (6, 336930312), (8, 252697734), (9, 224620208), (12, 168465156), (16, 126348867), (18, 112310104), (23, 87894864), (24, 84232578), (36, 56155052), (46, 43947432), (48, 42116289), (69, 29298288), (72, 28077526), (92, 21973716), (138, 14649144), (144, 14038763), (184, 10986858), (207, 9766096), (276, 7324572), (368, 5493429), (414, 4883048), (552, 3662286), (599, 3374928), (828, 2441524), (1019, 1983888), (1104, 1831143), (1198, 1687464), (1656, 1220762), (1797, 1124976), (2038, 991944), (2396, 843732), (3057, 661296), (3312, 610381), (3594, 562488), (4076, 495972), (4792, 421866), (5391, 374992), (6114, 330648), (7188, 281244), (8152, 247986), (9171, 220432), (9584, 210933), (10782, 187496), (12228, 165324), (13777, 146736), (14376, 140622), (16304, 123993), (18342, 110216), (21564, 93748), (23437, 86256), (24456, 82662), (27554, 73368), (28752, 70311), (36684, 55108), (41331, 48912), (43128, 46874)]