28684723584

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:997

約数の個数: 256

約数和(自身を含む): 86169600000

約数和(自身を除く): 57484876416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 439, 496, 499, 528, 682, 704, 744, 878, 992, 998, 1023, 1056, 1317, 1364, 1408, 1488, 1497, 1756, 1984, 1996, 2046, 2112, 2634, 2728, 2976, 2994, 3512, 3968, 3992, 4092, 4224, 4829, 5268, 5456, 5489, 5952, 5988, 7024, 7984, 8184, 9658, 10536, 10912, 10978, 11904, 11976, 13609, 14048, 14487, 15469, 15968, 16368, 16467, 19316, 21072, 21824, 21956, 23952, 27218, 28096, 28974, 30938, 31936, 32736, 32934, 38632, 40827, 42144, 43648, 43912, 46407, 47904, 54436, 56192, 57948, 61876, 63872, 65472, 65868, 77264, 81654, 84288, 87824, 92814, 95808, 108872, 115896, 123752, 130944, 131736, 149699, 154528, 163308, 168576, 170159, 175648, 185628, 191616, 217744, 219061, 231792, 247504, 263472, 299398, 309056, 326616, 340318, 351296, 371256, 435488, 438122, 449097, 463584, 495008, 510477, 526944, 598796, 618112, 653232, 657183, 680636, 702592, 742512, 870976, 876244, 898194, 927168, 990016, 1020954, 1053888, 1197592, 1306464, 1314366, 1361272, 1485024, 1741952, 1752488, 1796388, 1854336, 1980032, 2041908, 2107776, 2395184, 2409671, 2612928, 2628732, 2722544, 2970048, 3504976, 3592776, 4083816, 4790368, 4819342, 5225856, 5257464, 5445088, 5940096, 6790891, 7009952, 7185552, 7229013, 8167632, 9580736, 9638684, 10514928, 10890176, 13581782, 14019904, 14371104, 14458026, 16335264, 19161472, 19277368, 20372673, 21029856, 21780352, 27163564, 28039808, 28742208, 28916052, 32670528, 38554736, 40745346, 42059712, 54327128, 57484416, 57832104, 65341056, 74699801, 77109472, 81490692, 84119424, 108654256, 115664208, 149399602, 154218944, 162981384, 217308512, 224099403, 231328416, 298799204, 308437888, 325962768, 434617024, 448198806, 462656832, 597598408, 651925536, 869234048, 896397612, 925313664, 1195196816, 1303851072, 1792795224, 2390393632, 2607702144, 3585590448, 4780787264, 7171180896, 9561574528, 14342361792, 28684723584]

約数ペア:

[(1, 28684723584), (2, 14342361792), (3, 9561574528), (4, 7171180896), (6, 4780787264), (8, 3585590448), (11, 2607702144), (12, 2390393632), (16, 1792795224), (22, 1303851072), (24, 1195196816), (31, 925313664), (32, 896397612), (33, 869234048), (44, 651925536), (48, 597598408), (62, 462656832), (64, 448198806), (66, 434617024), (88, 325962768), (93, 308437888), (96, 298799204), (124, 231328416), (128, 224099403), (132, 217308512), (176, 162981384), (186, 154218944), (192, 149399602), (248, 115664208), (264, 108654256), (341, 84119424), (352, 81490692), (372, 77109472), (384, 74699801), (439, 65341056), (496, 57832104), (499, 57484416), (528, 54327128), (682, 42059712), (704, 40745346), (744, 38554736), (878, 32670528), (992, 28916052), (998, 28742208), (1023, 28039808), (1056, 27163564), (1317, 21780352), (1364, 21029856), (1408, 20372673), (1488, 19277368), (1497, 19161472), (1756, 16335264), (1984, 14458026), (1996, 14371104), (2046, 14019904), (2112, 13581782), (2634, 10890176), (2728, 10514928), (2976, 9638684), (2994, 9580736), (3512, 8167632), (3968, 7229013), (3992, 7185552), (4092, 7009952), (4224, 6790891), (4829, 5940096), (5268, 5445088), (5456, 5257464), (5489, 5225856), (5952, 4819342), (5988, 4790368), (7024, 4083816), (7984, 3592776), (8184, 3504976), (9658, 2970048), (10536, 2722544), (10912, 2628732), (10978, 2612928), (11904, 2409671), (11976, 2395184), (13609, 2107776), (14048, 2041908), (14487, 1980032), (15469, 1854336), (15968, 1796388), (16368, 1752488), (16467, 1741952), (19316, 1485024), (21072, 1361272), (21824, 1314366), (21956, 1306464), (23952, 1197592), (27218, 1053888), (28096, 1020954), (28974, 990016), (30938, 927168), (31936, 898194), (32736, 876244), (32934, 870976), (38632, 742512), (40827, 702592), (42144, 680636), (43648, 657183), (43912, 653232), (46407, 618112), (47904, 598796), (54436, 526944), (56192, 510477), (57948, 495008), (61876, 463584), (63872, 449097), (65472, 438122), (65868, 435488), (77264, 371256), (81654, 351296), (84288, 340318), (87824, 326616), (92814, 309056), (95808, 299398), (108872, 263472), (115896, 247504), (123752, 231792), (130944, 219061), (131736, 217744), (149699, 191616), (154528, 185628), (163308, 175648), (168576, 170159)]