21989487744

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 384

約数和(自身を含む): 76395960000

約数和(自身を除く): 54406472256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 89, 96, 98, 108, 112, 126, 128, 144, 147, 168, 178, 189, 192, 196, 216, 224, 252, 267, 288, 294, 336, 356, 378, 384, 392, 432, 441, 448, 504, 534, 576, 588, 623, 672, 712, 756, 784, 801, 864, 882, 896, 1008, 1068, 1152, 1176, 1246, 1323, 1344, 1424, 1459, 1512, 1568, 1602, 1728, 1764, 1869, 2016, 2136, 2352, 2403, 2492, 2646, 2688, 2848, 2918, 3024, 3136, 3204, 3456, 3528, 3738, 4032, 4272, 4361, 4377, 4704, 4806, 4984, 5292, 5607, 5696, 5836, 6048, 6272, 6408, 7056, 7476, 8064, 8544, 8722, 8754, 9408, 9612, 9968, 10213, 10584, 11214, 11392, 11672, 12096, 12816, 13083, 13131, 14112, 14952, 16821, 17088, 17444, 17508, 18816, 19224, 19936, 20426, 21168, 22428, 23344, 24192, 25632, 26166, 26262, 28224, 29904, 30639, 33642, 34176, 34888, 35016, 38448, 39249, 39393, 39872, 40852, 42336, 44856, 46688, 51264, 52332, 52524, 56448, 59808, 61278, 67284, 69776, 70032, 71491, 76896, 78498, 78786, 79744, 81704, 84672, 89712, 91917, 93376, 102528, 104664, 105048, 117747, 119616, 122556, 129851, 134568, 139552, 140064, 142982, 153792, 156996, 157572, 163408, 169344, 179424, 183834, 186752, 209328, 210096, 214473, 235494, 239232, 245112, 259702, 269136, 275751, 279104, 280128, 285964, 307584, 313992, 315144, 326816, 358848, 367668, 389553, 418656, 420192, 428946, 470988, 490224, 519404, 538272, 551502, 558208, 560256, 571928, 627984, 630288, 643419, 653632, 717696, 735336, 779106, 837312, 840384, 857892, 908957, 941976, 980448, 1038808, 1076544, 1103004, 1143856, 1168659, 1255968, 1260576, 1286838, 1307264, 1470672, 1558212, 1674624, 1680768, 1715784, 1817914, 1883952, 1930257, 1960896, 2077616, 2153088, 2206008, 2287712, 2337318, 2511936, 2521152, 2573676, 2726871, 2941344, 3116424, 3431568, 3505977, 3635828, 3767904, 3860514, 3921792, 4155232, 4412016, 4575424, 4674636, 5023872, 5042304, 5147352, 5453742, 5882688, 6232848, 6362699, 6863136, 7011954, 7271656, 7535808, 7721028, 8180613, 8310464, 8824032, 9150848, 9349272, 10294704, 10907484, 11765376, 12465696, 12725398, 13726272, 14023908, 14543312, 15071616, 15442056, 16361226, 16620928, 17648064, 18698544, 19088097, 20589408, 21814968, 24541839, 24931392, 25450796, 27452544, 28047816, 29086624, 30884112, 32722452, 35296128, 37397088, 38176194, 41178816, 43629936, 49083678, 49862784, 50901592, 56095632, 57264291, 58173248, 61768224, 65444904, 74794176, 76352388, 82357632, 87259872, 98167356, 101803184, 112191264, 114528582, 116346496, 123536448, 130889808, 149588352, 152704776, 171792873, 174519744, 196334712, 203606368, 224382528, 229057164, 247072896, 261779616, 305409552, 343585746, 349039488, 392669424, 407212736, 448765056, 458114328, 523559232, 610819104, 687171492, 785338848, 814425472, 916228656, 1047118464, 1221638208, 1374342984, 1570677696, 1832457312, 2443276416, 2748685968, 3141355392, 3664914624, 5497371936, 7329829248, 10994743872, 21989487744]

約数ペア:

[(1, 21989487744), (2, 10994743872), (3, 7329829248), (4, 5497371936), (6, 3664914624), (7, 3141355392), (8, 2748685968), (9, 2443276416), (12, 1832457312), (14, 1570677696), (16, 1374342984), (18, 1221638208), (21, 1047118464), (24, 916228656), (27, 814425472), (28, 785338848), (32, 687171492), (36, 610819104), (42, 523559232), (48, 458114328), (49, 448765056), (54, 407212736), (56, 392669424), (63, 349039488), (64, 343585746), (72, 305409552), (84, 261779616), (89, 247072896), (96, 229057164), (98, 224382528), (108, 203606368), (112, 196334712), (126, 174519744), (128, 171792873), (144, 152704776), (147, 149588352), (168, 130889808), (178, 123536448), (189, 116346496), (192, 114528582), (196, 112191264), (216, 101803184), (224, 98167356), (252, 87259872), (267, 82357632), (288, 76352388), (294, 74794176), (336, 65444904), (356, 61768224), (378, 58173248), (384, 57264291), (392, 56095632), (432, 50901592), (441, 49862784), (448, 49083678), (504, 43629936), (534, 41178816), (576, 38176194), (588, 37397088), (623, 35296128), (672, 32722452), (712, 30884112), (756, 29086624), (784, 28047816), (801, 27452544), (864, 25450796), (882, 24931392), (896, 24541839), (1008, 21814968), (1068, 20589408), (1152, 19088097), (1176, 18698544), (1246, 17648064), (1323, 16620928), (1344, 16361226), (1424, 15442056), (1459, 15071616), (1512, 14543312), (1568, 14023908), (1602, 13726272), (1728, 12725398), (1764, 12465696), (1869, 11765376), (2016, 10907484), (2136, 10294704), (2352, 9349272), (2403, 9150848), (2492, 8824032), (2646, 8310464), (2688, 8180613), (2848, 7721028), (2918, 7535808), (3024, 7271656), (3136, 7011954), (3204, 6863136), (3456, 6362699), (3528, 6232848), (3738, 5882688), (4032, 5453742), (4272, 5147352), (4361, 5042304), (4377, 5023872), (4704, 4674636), (4806, 4575424), (4984, 4412016), (5292, 4155232), (5607, 3921792), (5696, 3860514), (5836, 3767904), (6048, 3635828), (6272, 3505977), (6408, 3431568), (7056, 3116424), (7476, 2941344), (8064, 2726871), (8544, 2573676), (8722, 2521152), (8754, 2511936), (9408, 2337318), (9612, 2287712), (9968, 2206008), (10213, 2153088), (10584, 2077616), (11214, 1960896), (11392, 1930257), (11672, 1883952), (12096, 1817914), (12816, 1715784), (13083, 1680768), (13131, 1674624), (14112, 1558212), (14952, 1470672), (16821, 1307264), (17088, 1286838), (17444, 1260576), (17508, 1255968), (18816, 1168659), (19224, 1143856), (19936, 1103004), (20426, 1076544), (21168, 1038808), (22428, 980448), (23344, 941976), (24192, 908957), (25632, 857892), (26166, 840384), (26262, 837312), (28224, 779106), (29904, 735336), (30639, 717696), (33642, 653632), (34176, 643419), (34888, 630288), (35016, 627984), (38448, 571928), (39249, 560256), (39393, 558208), (39872, 551502), (40852, 538272), (42336, 519404), (44856, 490224), (46688, 470988), (51264, 428946), (52332, 420192), (52524, 418656), (56448, 389553), (59808, 367668), (61278, 358848), (67284, 326816), (69776, 315144), (70032, 313992), (71491, 307584), (76896, 285964), (78498, 280128), (78786, 279104), (79744, 275751), (81704, 269136), (84672, 259702), (89712, 245112), (91917, 239232), (93376, 235494), (102528, 214473), (104664, 210096), (105048, 209328), (117747, 186752), (119616, 183834), (122556, 179424), (129851, 169344), (134568, 163408), (139552, 157572), (140064, 156996), (142982, 153792)]