21521640384

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1065

約数の個数: 280

約数和(自身を含む): 66352001408

約数和(自身を除く): 44830361024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 157, 162, 186, 192, 216, 248, 279, 288, 314, 324, 372, 432, 471, 496, 558, 576, 628, 648, 744, 837, 853, 864, 942, 992, 1116, 1256, 1296, 1413, 1488, 1674, 1706, 1728, 1884, 1984, 2232, 2511, 2512, 2559, 2592, 2826, 2976, 3348, 3412, 3768, 4239, 4464, 4867, 5022, 5024, 5118, 5184, 5652, 5952, 6696, 6824, 7536, 7677, 8478, 8928, 9734, 10044, 10048, 10236, 11304, 12717, 13392, 13648, 14601, 15072, 15354, 16956, 17856, 19468, 20088, 20472, 22608, 23031, 25434, 26443, 26784, 27296, 29202, 30144, 30708, 33912, 38936, 40176, 40944, 43803, 45216, 46062, 50868, 52886, 53568, 54592, 58404, 61416, 67824, 69093, 77872, 79329, 80352, 81888, 87606, 90432, 92124, 101736, 105772, 116808, 122832, 131409, 133921, 135648, 138186, 155744, 158658, 160704, 163776, 175212, 184248, 203472, 211544, 233616, 237987, 245664, 262818, 267842, 271296, 276372, 311488, 317316, 350424, 368496, 394227, 401763, 406944, 423088, 467232, 475974, 491328, 525636, 535684, 552744, 634632, 700848, 713961, 736992, 788454, 803526, 813888, 846176, 934464, 951948, 1051272, 1071368, 1105488, 1205289, 1269264, 1401696, 1427922, 1473984, 1576908, 1607052, 1692352, 1903896, 2102544, 2141883, 2142736, 2210976, 2410578, 2538528, 2803392, 2855844, 3153816, 3214104, 3615867, 3807792, 4151551, 4205088, 4283766, 4285472, 4421952, 4821156, 5077056, 5711688, 6307632, 6428208, 7231734, 7615584, 8303102, 8410176, 8567532, 8570944, 9642312, 10847601, 11423376, 12454653, 12615264, 12856416, 14463468, 15231168, 16606204, 17135064, 19284624, 21695202, 22846752, 24909306, 25230528, 25712832, 28926936, 33212408, 34270128, 37363959, 38569248, 43390404, 45693504, 49818612, 57853872, 66424816, 68540256, 74727918, 77138496, 86780808, 99637224, 112091877, 115707744, 132849632, 137080512, 149455836, 173561616, 199274448, 224183754, 231415488, 265699264, 298911672, 336275631, 347123232, 398548896, 448367508, 597823344, 672551262, 694246464, 797097792, 896735016, 1195646688, 1345102524, 1793470032, 2391293376, 2690205048, 3586940064, 5380410096, 7173880128, 10760820192, 21521640384]

約数ペア:

[(1, 21521640384), (2, 10760820192), (3, 7173880128), (4, 5380410096), (6, 3586940064), (8, 2690205048), (9, 2391293376), (12, 1793470032), (16, 1345102524), (18, 1195646688), (24, 896735016), (27, 797097792), (31, 694246464), (32, 672551262), (36, 597823344), (48, 448367508), (54, 398548896), (62, 347123232), (64, 336275631), (72, 298911672), (81, 265699264), (93, 231415488), (96, 224183754), (108, 199274448), (124, 173561616), (144, 149455836), (157, 137080512), (162, 132849632), (186, 115707744), (192, 112091877), (216, 99637224), (248, 86780808), (279, 77138496), (288, 74727918), (314, 68540256), (324, 66424816), (372, 57853872), (432, 49818612), (471, 45693504), (496, 43390404), (558, 38569248), (576, 37363959), (628, 34270128), (648, 33212408), (744, 28926936), (837, 25712832), (853, 25230528), (864, 24909306), (942, 22846752), (992, 21695202), (1116, 19284624), (1256, 17135064), (1296, 16606204), (1413, 15231168), (1488, 14463468), (1674, 12856416), (1706, 12615264), (1728, 12454653), (1884, 11423376), (1984, 10847601), (2232, 9642312), (2511, 8570944), (2512, 8567532), (2559, 8410176), (2592, 8303102), (2826, 7615584), (2976, 7231734), (3348, 6428208), (3412, 6307632), (3768, 5711688), (4239, 5077056), (4464, 4821156), (4867, 4421952), (5022, 4285472), (5024, 4283766), (5118, 4205088), (5184, 4151551), (5652, 3807792), (5952, 3615867), (6696, 3214104), (6824, 3153816), (7536, 2855844), (7677, 2803392), (8478, 2538528), (8928, 2410578), (9734, 2210976), (10044, 2142736), (10048, 2141883), (10236, 2102544), (11304, 1903896), (12717, 1692352), (13392, 1607052), (13648, 1576908), (14601, 1473984), (15072, 1427922), (15354, 1401696), (16956, 1269264), (17856, 1205289), (19468, 1105488), (20088, 1071368), (20472, 1051272), (22608, 951948), (23031, 934464), (25434, 846176), (26443, 813888), (26784, 803526), (27296, 788454), (29202, 736992), (30144, 713961), (30708, 700848), (33912, 634632), (38936, 552744), (40176, 535684), (40944, 525636), (43803, 491328), (45216, 475974), (46062, 467232), (50868, 423088), (52886, 406944), (53568, 401763), (54592, 394227), (58404, 368496), (61416, 350424), (67824, 317316), (69093, 311488), (77872, 276372), (79329, 271296), (80352, 267842), (81888, 262818), (87606, 245664), (90432, 237987), (92124, 233616), (101736, 211544), (105772, 203472), (116808, 184248), (122832, 175212), (131409, 163776), (133921, 160704), (135648, 158658), (138186, 155744)]