2171666016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:2989

約数の個数: 144

約数和(自身を含む): 6684678000

約数和(自身を除く): 4513011984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 211, 234, 288, 312, 416, 422, 468, 624, 633, 844, 936, 1248, 1266, 1688, 1872, 1899, 2532, 2743, 2749, 3376, 3744, 3798, 5064, 5486, 5498, 6752, 7596, 8229, 8247, 10128, 10972, 10996, 15192, 16458, 16494, 20256, 21944, 21992, 24687, 24741, 30384, 32916, 32988, 35737, 43888, 43984, 49374, 49482, 60768, 65832, 65976, 71474, 87776, 87968, 98748, 98964, 107211, 131664, 131952, 142948, 197496, 197928, 214422, 263328, 263904, 285896, 321633, 394992, 395856, 428844, 571792, 580039, 643266, 789984, 791712, 857688, 1143584, 1160078, 1286532, 1715376, 1740117, 2320156, 2573064, 3430752, 3480234, 4640312, 5146128, 5220351, 6960468, 7540507, 9280624, 10292256, 10440702, 13920936, 15081014, 18561248, 20881404, 22621521, 27841872, 30162028, 41762808, 45243042, 55683744, 60324056, 67864563, 83525616, 90486084, 120648112, 135729126, 167051232, 180972168, 241296224, 271458252, 361944336, 542916504, 723888672, 1085833008, 2171666016]

約数ペア:

[(1, 2171666016), (2, 1085833008), (3, 723888672), (4, 542916504), (6, 361944336), (8, 271458252), (9, 241296224), (12, 180972168), (13, 167051232), (16, 135729126), (18, 120648112), (24, 90486084), (26, 83525616), (32, 67864563), (36, 60324056), (39, 55683744), (48, 45243042), (52, 41762808), (72, 30162028), (78, 27841872), (96, 22621521), (104, 20881404), (117, 18561248), (144, 15081014), (156, 13920936), (208, 10440702), (211, 10292256), (234, 9280624), (288, 7540507), (312, 6960468), (416, 5220351), (422, 5146128), (468, 4640312), (624, 3480234), (633, 3430752), (844, 2573064), (936, 2320156), (1248, 1740117), (1266, 1715376), (1688, 1286532), (1872, 1160078), (1899, 1143584), (2532, 857688), (2743, 791712), (2749, 789984), (3376, 643266), (3744, 580039), (3798, 571792), (5064, 428844), (5486, 395856), (5498, 394992), (6752, 321633), (7596, 285896), (8229, 263904), (8247, 263328), (10128, 214422), (10972, 197928), (10996, 197496), (15192, 142948), (16458, 131952), (16494, 131664), (20256, 107211), (21944, 98964), (21992, 98748), (24687, 87968), (24741, 87776), (30384, 71474), (32916, 65976), (32988, 65832), (35737, 60768), (43888, 49482), (43984, 49374)]