2291695184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 4821120000

約数和(自身を除く): 2529424816

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 107, 152, 188, 214, 304, 376, 428, 752, 856, 893, 1499, 1712, 1786, 2033, 2998, 3572, 4066, 5029, 5996, 7144, 8132, 10058, 11992, 14288, 16264, 20116, 23984, 28481, 32528, 40232, 56962, 70453, 80464, 95551, 113924, 140906, 160393, 191102, 227848, 281812, 320786, 382204, 455696, 563624, 641572, 764408, 1127248, 1283144, 1338607, 1528816, 2566288, 2677214, 3047467, 5354428, 6094934, 7538471, 10708856, 12189868, 15076942, 21417712, 24379736, 30153884, 48759472, 60307768, 120615536, 143230949, 286461898, 572923796, 1145847592, 2291695184]

約数ペア:

[(1, 2291695184), (2, 1145847592), (4, 572923796), (8, 286461898), (16, 143230949), (19, 120615536), (38, 60307768), (47, 48759472), (76, 30153884), (94, 24379736), (107, 21417712), (152, 15076942), (188, 12189868), (214, 10708856), (304, 7538471), (376, 6094934), (428, 5354428), (752, 3047467), (856, 2677214), (893, 2566288), (1499, 1528816), (1712, 1338607), (1786, 1283144), (2033, 1127248), (2998, 764408), (3572, 641572), (4066, 563624), (5029, 455696), (5996, 382204), (7144, 320786), (8132, 281812), (10058, 227848), (11992, 191102), (14288, 160393), (16264, 140906), (20116, 113924), (23984, 95551), (28481, 80464), (32528, 70453), (40232, 56962)]