18922495872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:813

約数の個数: 256

約数和(自身を含む): 58851878400

約数和(自身を除く): 39929382528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 317, 318, 336, 371, 384, 419, 424, 448, 634, 636, 672, 742, 838, 848, 896, 951, 1113, 1257, 1268, 1272, 1344, 1484, 1676, 1696, 1902, 2219, 2226, 2514, 2536, 2544, 2688, 2933, 2968, 3352, 3392, 3804, 4438, 4452, 5028, 5072, 5088, 5866, 5936, 6657, 6704, 6784, 7608, 8799, 8876, 8904, 10056, 10144, 10176, 11732, 11872, 13314, 13408, 15216, 16801, 17598, 17752, 17808, 20112, 20288, 20352, 22207, 23464, 23744, 26628, 26816, 30432, 33602, 35196, 35504, 35616, 40224, 40576, 44414, 46928, 47488, 50403, 53256, 53632, 60864, 66621, 67204, 70392, 71008, 71232, 80448, 88828, 93856, 100806, 106512, 117607, 121728, 132823, 133242, 134408, 140784, 142016, 142464, 155449, 160896, 177656, 187712, 201612, 213024, 235214, 265646, 266484, 268816, 281568, 284032, 310898, 352821, 355312, 375424, 398469, 403224, 426048, 466347, 470428, 531292, 532968, 537632, 563136, 621796, 705642, 710624, 796938, 806448, 852096, 929761, 932694, 940856, 1062584, 1065936, 1075264, 1126272, 1243592, 1411284, 1421248, 1593876, 1612896, 1859522, 1865388, 1881712, 2125168, 2131872, 2150528, 2487184, 2789283, 2822568, 2842496, 3187752, 3225792, 3719044, 3730776, 3763424, 4250336, 4263744, 4974368, 5578566, 5645136, 6375504, 6451584, 7039619, 7438088, 7461552, 7526848, 8500672, 8527488, 9948736, 11157132, 11290272, 12751008, 14079238, 14876176, 14923104, 15053696, 17001344, 19897472, 21118857, 22314264, 22580544, 25502016, 28158476, 29752352, 29846208, 42237714, 44628528, 45161088, 49277333, 51004032, 56316952, 59504704, 59692416, 84475428, 89257056, 98554666, 112633904, 119009408, 147831999, 168950856, 178514112, 197109332, 225267808, 295663998, 337901712, 357028224, 394218664, 450535616, 591327996, 675803424, 788437328, 901071232, 1182655992, 1351606848, 1576874656, 2365311984, 2703213696, 3153749312, 4730623968, 6307498624, 9461247936, 18922495872]

約数ペア:

[(1, 18922495872), (2, 9461247936), (3, 6307498624), (4, 4730623968), (6, 3153749312), (7, 2703213696), (8, 2365311984), (12, 1576874656), (14, 1351606848), (16, 1182655992), (21, 901071232), (24, 788437328), (28, 675803424), (32, 591327996), (42, 450535616), (48, 394218664), (53, 357028224), (56, 337901712), (64, 295663998), (84, 225267808), (96, 197109332), (106, 178514112), (112, 168950856), (128, 147831999), (159, 119009408), (168, 112633904), (192, 98554666), (212, 89257056), (224, 84475428), (317, 59692416), (318, 59504704), (336, 56316952), (371, 51004032), (384, 49277333), (419, 45161088), (424, 44628528), (448, 42237714), (634, 29846208), (636, 29752352), (672, 28158476), (742, 25502016), (838, 22580544), (848, 22314264), (896, 21118857), (951, 19897472), (1113, 17001344), (1257, 15053696), (1268, 14923104), (1272, 14876176), (1344, 14079238), (1484, 12751008), (1676, 11290272), (1696, 11157132), (1902, 9948736), (2219, 8527488), (2226, 8500672), (2514, 7526848), (2536, 7461552), (2544, 7438088), (2688, 7039619), (2933, 6451584), (2968, 6375504), (3352, 5645136), (3392, 5578566), (3804, 4974368), (4438, 4263744), (4452, 4250336), (5028, 3763424), (5072, 3730776), (5088, 3719044), (5866, 3225792), (5936, 3187752), (6657, 2842496), (6704, 2822568), (6784, 2789283), (7608, 2487184), (8799, 2150528), (8876, 2131872), (8904, 2125168), (10056, 1881712), (10144, 1865388), (10176, 1859522), (11732, 1612896), (11872, 1593876), (13314, 1421248), (13408, 1411284), (15216, 1243592), (16801, 1126272), (17598, 1075264), (17752, 1065936), (17808, 1062584), (20112, 940856), (20288, 932694), (20352, 929761), (22207, 852096), (23464, 806448), (23744, 796938), (26628, 710624), (26816, 705642), (30432, 621796), (33602, 563136), (35196, 537632), (35504, 532968), (35616, 531292), (40224, 470428), (40576, 466347), (44414, 426048), (46928, 403224), (47488, 398469), (50403, 375424), (53256, 355312), (53632, 352821), (60864, 310898), (66621, 284032), (67204, 281568), (70392, 268816), (71008, 266484), (71232, 265646), (80448, 235214), (88828, 213024), (93856, 201612), (100806, 187712), (106512, 177656), (117607, 160896), (121728, 155449), (132823, 142464), (133242, 142016), (134408, 140784)]