2912957728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 6176507904

約数和(自身を除く): 3263550176

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 107, 184, 188, 214, 368, 376, 428, 736, 752, 787, 856, 1081, 1504, 1574, 1712, 2162, 2461, 3148, 3424, 4324, 4922, 5029, 6296, 8648, 9844, 10058, 12592, 17296, 18101, 19688, 20116, 25184, 34592, 36202, 36989, 39376, 40232, 72404, 73978, 78752, 80464, 84209, 115667, 144808, 147956, 160928, 168418, 231334, 289616, 295912, 336836, 462668, 579232, 591824, 673672, 850747, 925336, 1183648, 1347344, 1701494, 1850672, 1936807, 2694688, 3402988, 3701344, 3873614, 3957823, 6805976, 7747228, 7915646, 13611952, 15494456, 15831292, 27223904, 30988912, 31662584, 61977824, 63325168, 91029929, 126650336, 182059858, 364119716, 728239432, 1456478864, 2912957728]

約数ペア:

[(1, 2912957728), (2, 1456478864), (4, 728239432), (8, 364119716), (16, 182059858), (23, 126650336), (32, 91029929), (46, 63325168), (47, 61977824), (92, 31662584), (94, 30988912), (107, 27223904), (184, 15831292), (188, 15494456), (214, 13611952), (368, 7915646), (376, 7747228), (428, 6805976), (736, 3957823), (752, 3873614), (787, 3701344), (856, 3402988), (1081, 2694688), (1504, 1936807), (1574, 1850672), (1712, 1701494), (2162, 1347344), (2461, 1183648), (3148, 925336), (3424, 850747), (4324, 673672), (4922, 591824), (5029, 579232), (6296, 462668), (8648, 336836), (9844, 295912), (10058, 289616), (12592, 231334), (17296, 168418), (18101, 160928), (19688, 147956), (20116, 144808), (25184, 115667), (34592, 84209), (36202, 80464), (36989, 78752), (39376, 73978), (40232, 72404)]