21039274368

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1468

約数の個数: 384

約数和(自身を含む): 72818403840

約数和(自身を除く): 51779129472

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, 71, 72, 81, 84, 96, 108, 112, 126, 128, 142, 144, 162, 168, 189, 192, 213, 216, 224, 243, 252, 284, 288, 324, 336, 378, 384, 426, 432, 448, 486, 497, 504, 567, 568, 576, 639, 648, 672, 756, 852, 864, 896, 972, 994, 1008, 1134, 1136, 1152, 1278, 1296, 1344, 1361, 1491, 1512, 1701, 1704, 1728, 1917, 1944, 1988, 2016, 2268, 2272, 2556, 2592, 2688, 2722, 2982, 3024, 3402, 3408, 3456, 3834, 3888, 3976, 4032, 4083, 4473, 4536, 4544, 5112, 5184, 5444, 5751, 5964, 6048, 6804, 6816, 7668, 7776, 7952, 8064, 8166, 8946, 9072, 9088, 9527, 10224, 10368, 10888, 11502, 11928, 12096, 12249, 13419, 13608, 13632, 15336, 15552, 15904, 16332, 17253, 17892, 18144, 19054, 20448, 21776, 23004, 23856, 24192, 24498, 26838, 27216, 27264, 28581, 30672, 31104, 31808, 32664, 34506, 35784, 36288, 36747, 38108, 40257, 40896, 43552, 46008, 47712, 48996, 53676, 54432, 57162, 61344, 63616, 65328, 69012, 71568, 72576, 73494, 76216, 80514, 81792, 85743, 87104, 92016, 95424, 96631, 97992, 107352, 108864, 110241, 114324, 120771, 122688, 130656, 138024, 143136, 146988, 152432, 161028, 171486, 174208, 184032, 190848, 193262, 195984, 214704, 217728, 220482, 228648, 241542, 245376, 257229, 261312, 276048, 286272, 289893, 293976, 304864, 322056, 330723, 342972, 368064, 386524, 391968, 429408, 440964, 457296, 483084, 514458, 522624, 552096, 572544, 579786, 587952, 609728, 644112, 661446, 676417, 685944, 736128, 771687, 773048, 783936, 858816, 869679, 881928, 914592, 966168, 1028916, 1104192, 1159572, 1175904, 1219456, 1288224, 1322892, 1352834, 1371888, 1543374, 1546096, 1567872, 1717632, 1739358, 1763856, 1829184, 1932336, 2029251, 2057832, 2208384, 2315061, 2319144, 2351808, 2576448, 2609037, 2645784, 2705668, 2743776, 3086748, 3092192, 3478716, 3527712, 3658368, 3864672, 4058502, 4115664, 4630122, 4638288, 4703616, 5152896, 5218074, 5291568, 5411336, 5487552, 6087753, 6173496, 6184384, 6957432, 7055424, 7729344, 7827111, 8117004, 8231328, 9260244, 9276576, 10436148, 10583136, 10822672, 10975104, 12175506, 12346992, 12368768, 13914864, 14110848, 15458688, 15654222, 16234008, 16462656, 18263259, 18520488, 18553152, 20872296, 21166272, 21645344, 23481333, 24351012, 24693984, 27829728, 31308444, 32468016, 32925312, 36526518, 37040976, 37106304, 41744592, 42332544, 43290688, 46962666, 48702024, 49387968, 54789777, 55659456, 62616888, 64936032, 73053036, 74081952, 83489184, 86581376, 93925332, 97404048, 98775936, 109579554, 111318912, 125233776, 129872064, 146106072, 148163904, 164369331, 166978368, 187850664, 194808096, 219159108, 250467552, 259744128, 292212144, 296327808, 328738662, 333956736, 375701328, 389616192, 438318216, 500935104, 584424288, 657477324, 751402656, 779232384, 876636432, 1001870208, 1168848576, 1314954648, 1502805312, 1753272864, 2337697152, 2629909296, 3005610624, 3506545728, 5259818592, 7013091456, 10519637184, 21039274368]

約数ペア:

[(1, 21039274368), (2, 10519637184), (3, 7013091456), (4, 5259818592), (6, 3506545728), (7, 3005610624), (8, 2629909296), (9, 2337697152), (12, 1753272864), (14, 1502805312), (16, 1314954648), (18, 1168848576), (21, 1001870208), (24, 876636432), (27, 779232384), (28, 751402656), (32, 657477324), (36, 584424288), (42, 500935104), (48, 438318216), (54, 389616192), (56, 375701328), (63, 333956736), (64, 328738662), (71, 296327808), (72, 292212144), (81, 259744128), (84, 250467552), (96, 219159108), (108, 194808096), (112, 187850664), (126, 166978368), (128, 164369331), (142, 148163904), (144, 146106072), (162, 129872064), (168, 125233776), (189, 111318912), (192, 109579554), (213, 98775936), (216, 97404048), (224, 93925332), (243, 86581376), (252, 83489184), (284, 74081952), (288, 73053036), (324, 64936032), (336, 62616888), (378, 55659456), (384, 54789777), (426, 49387968), (432, 48702024), (448, 46962666), (486, 43290688), (497, 42332544), (504, 41744592), (567, 37106304), (568, 37040976), (576, 36526518), (639, 32925312), (648, 32468016), (672, 31308444), (756, 27829728), (852, 24693984), (864, 24351012), (896, 23481333), (972, 21645344), (994, 21166272), (1008, 20872296), (1134, 18553152), (1136, 18520488), (1152, 18263259), (1278, 16462656), (1296, 16234008), (1344, 15654222), (1361, 15458688), (1491, 14110848), (1512, 13914864), (1701, 12368768), (1704, 12346992), (1728, 12175506), (1917, 10975104), (1944, 10822672), (1988, 10583136), (2016, 10436148), (2268, 9276576), (2272, 9260244), (2556, 8231328), (2592, 8117004), (2688, 7827111), (2722, 7729344), (2982, 7055424), (3024, 6957432), (3402, 6184384), (3408, 6173496), (3456, 6087753), (3834, 5487552), (3888, 5411336), (3976, 5291568), (4032, 5218074), (4083, 5152896), (4473, 4703616), (4536, 4638288), (4544, 4630122), (5112, 4115664), (5184, 4058502), (5444, 3864672), (5751, 3658368), (5964, 3527712), (6048, 3478716), (6804, 3092192), (6816, 3086748), (7668, 2743776), (7776, 2705668), (7952, 2645784), (8064, 2609037), (8166, 2576448), (8946, 2351808), (9072, 2319144), (9088, 2315061), (9527, 2208384), (10224, 2057832), (10368, 2029251), (10888, 1932336), (11502, 1829184), (11928, 1763856), (12096, 1739358), (12249, 1717632), (13419, 1567872), (13608, 1546096), (13632, 1543374), (15336, 1371888), (15552, 1352834), (15904, 1322892), (16332, 1288224), (17253, 1219456), (17892, 1175904), (18144, 1159572), (19054, 1104192), (20448, 1028916), (21776, 966168), (23004, 914592), (23856, 881928), (24192, 869679), (24498, 858816), (26838, 783936), (27216, 773048), (27264, 771687), (28581, 736128), (30672, 685944), (31104, 676417), (31808, 661446), (32664, 644112), (34506, 609728), (35784, 587952), (36288, 579786), (36747, 572544), (38108, 552096), (40257, 522624), (40896, 514458), (43552, 483084), (46008, 457296), (47712, 440964), (48996, 429408), (53676, 391968), (54432, 386524), (57162, 368064), (61344, 342972), (63616, 330723), (65328, 322056), (69012, 304864), (71568, 293976), (72576, 289893), (73494, 286272), (76216, 276048), (80514, 261312), (81792, 257229), (85743, 245376), (87104, 241542), (92016, 228648), (95424, 220482), (96631, 217728), (97992, 214704), (107352, 195984), (108864, 193262), (110241, 190848), (114324, 184032), (120771, 174208), (122688, 171486), (130656, 161028), (138024, 152432), (143136, 146988)]