21995705088

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2984

約数の個数: 288

約数和(自身を含む): 74820211200

約数和(自身を除く): 52824506112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 163, 168, 189, 192, 216, 224, 252, 256, 288, 326, 336, 378, 384, 432, 448, 489, 504, 576, 652, 672, 756, 768, 864, 896, 978, 1008, 1141, 1152, 1304, 1344, 1467, 1512, 1728, 1792, 1956, 2016, 2282, 2304, 2608, 2688, 2789, 2934, 3024, 3423, 3456, 3912, 4032, 4401, 4564, 5216, 5376, 5578, 5868, 6048, 6846, 6912, 7824, 8064, 8367, 8802, 9128, 10269, 10432, 11156, 11736, 12096, 13692, 15648, 16128, 16734, 17604, 18256, 19523, 20538, 20864, 22312, 23472, 24192, 25101, 27384, 30807, 31296, 33468, 35208, 36512, 39046, 41076, 41728, 44624, 46944, 48384, 50202, 54768, 58569, 61614, 62592, 66936, 70416, 73024, 75303, 78092, 82152, 89248, 93888, 100404, 109536, 117138, 123228, 125184, 133872, 140832, 146048, 150606, 156184, 164304, 175707, 178496, 187776, 200808, 219072, 234276, 246456, 267744, 281664, 292096, 301212, 312368, 328608, 351414, 356992, 375552, 401616, 438144, 454607, 468552, 492912, 527121, 535488, 563328, 602424, 624736, 657216, 702828, 713984, 803232, 876288, 909214, 937104, 985824, 1054242, 1070976, 1126656, 1204848, 1249472, 1314432, 1363821, 1405656, 1606464, 1818428, 1874208, 1971648, 2108484, 2141952, 2409696, 2498944, 2628864, 2727642, 2811312, 3182249, 3212928, 3636856, 3748416, 3943296, 4091463, 4216968, 4819392, 4997888, 5455284, 5622624, 6364498, 6425856, 7273712, 7496832, 7886592, 8182926, 8433936, 9546747, 9638784, 10910568, 11245248, 12274389, 12728996, 14547424, 14993664, 16365852, 16867872, 19093494, 19277568, 21821136, 22490496, 24548778, 25457992, 28640241, 29094848, 32731704, 33735744, 38186988, 43642272, 44980992, 49097556, 50915984, 57280482, 58189696, 65463408, 67471488, 76373976, 85920723, 87284544, 98195112, 101831968, 114560964, 116379392, 130926816, 134942976, 152747952, 171841446, 174569088, 196390224, 203663936, 229121928, 261853632, 305495904, 343682892, 349138176, 392780448, 407327872, 458243856, 523707264, 610991808, 687365784, 785560896, 814655744, 916487712, 1047414528, 1221983616, 1374731568, 1571121792, 1832975424, 2443967232, 2749463136, 3142243584, 3665950848, 5498926272, 7331901696, 10997852544, 21995705088]

約数ペア:

[(1, 21995705088), (2, 10997852544), (3, 7331901696), (4, 5498926272), (6, 3665950848), (7, 3142243584), (8, 2749463136), (9, 2443967232), (12, 1832975424), (14, 1571121792), (16, 1374731568), (18, 1221983616), (21, 1047414528), (24, 916487712), (27, 814655744), (28, 785560896), (32, 687365784), (36, 610991808), (42, 523707264), (48, 458243856), (54, 407327872), (56, 392780448), (63, 349138176), (64, 343682892), (72, 305495904), (84, 261853632), (96, 229121928), (108, 203663936), (112, 196390224), (126, 174569088), (128, 171841446), (144, 152747952), (163, 134942976), (168, 130926816), (189, 116379392), (192, 114560964), (216, 101831968), (224, 98195112), (252, 87284544), (256, 85920723), (288, 76373976), (326, 67471488), (336, 65463408), (378, 58189696), (384, 57280482), (432, 50915984), (448, 49097556), (489, 44980992), (504, 43642272), (576, 38186988), (652, 33735744), (672, 32731704), (756, 29094848), (768, 28640241), (864, 25457992), (896, 24548778), (978, 22490496), (1008, 21821136), (1141, 19277568), (1152, 19093494), (1304, 16867872), (1344, 16365852), (1467, 14993664), (1512, 14547424), (1728, 12728996), (1792, 12274389), (1956, 11245248), (2016, 10910568), (2282, 9638784), (2304, 9546747), (2608, 8433936), (2688, 8182926), (2789, 7886592), (2934, 7496832), (3024, 7273712), (3423, 6425856), (3456, 6364498), (3912, 5622624), (4032, 5455284), (4401, 4997888), (4564, 4819392), (5216, 4216968), (5376, 4091463), (5578, 3943296), (5868, 3748416), (6048, 3636856), (6846, 3212928), (6912, 3182249), (7824, 2811312), (8064, 2727642), (8367, 2628864), (8802, 2498944), (9128, 2409696), (10269, 2141952), (10432, 2108484), (11156, 1971648), (11736, 1874208), (12096, 1818428), (13692, 1606464), (15648, 1405656), (16128, 1363821), (16734, 1314432), (17604, 1249472), (18256, 1204848), (19523, 1126656), (20538, 1070976), (20864, 1054242), (22312, 985824), (23472, 937104), (24192, 909214), (25101, 876288), (27384, 803232), (30807, 713984), (31296, 702828), (33468, 657216), (35208, 624736), (36512, 602424), (39046, 563328), (41076, 535488), (41728, 527121), (44624, 492912), (46944, 468552), (48384, 454607), (50202, 438144), (54768, 401616), (58569, 375552), (61614, 356992), (62592, 351414), (66936, 328608), (70416, 312368), (73024, 301212), (75303, 292096), (78092, 281664), (82152, 267744), (89248, 246456), (93888, 234276), (100404, 219072), (109536, 200808), (117138, 187776), (123228, 178496), (125184, 175707), (133872, 164304), (140832, 156184), (146048, 150606)]