15511888128

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1093

約数の個数: 288

約数和(自身を含む): 47300972544

約数和(自身を除く): 31789084416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 61, 62, 64, 66, 88, 93, 96, 122, 124, 128, 132, 176, 183, 186, 192, 244, 248, 256, 264, 341, 352, 366, 372, 384, 488, 496, 528, 671, 682, 704, 732, 744, 768, 971, 976, 992, 1023, 1056, 1342, 1364, 1408, 1464, 1488, 1891, 1942, 1952, 1984, 2013, 2046, 2112, 2684, 2728, 2816, 2913, 2928, 2976, 3782, 3884, 3904, 3968, 4026, 4092, 4224, 5368, 5456, 5673, 5826, 5856, 5952, 7564, 7768, 7808, 7936, 8052, 8184, 8448, 10681, 10736, 10912, 11346, 11652, 11712, 11904, 15128, 15536, 15616, 16104, 16368, 20801, 21362, 21472, 21824, 22692, 23304, 23424, 23808, 30101, 30256, 31072, 32043, 32208, 32736, 41602, 42724, 42944, 43648, 45384, 46608, 46848, 59231, 60202, 60512, 62144, 62403, 64086, 64416, 65472, 83204, 85448, 85888, 87296, 90303, 90768, 93216, 118462, 120404, 121024, 124288, 124806, 128172, 128832, 130944, 166408, 170896, 171776, 177693, 180606, 181536, 186432, 236924, 240808, 242048, 248576, 249612, 256344, 257664, 261888, 331111, 332816, 341792, 355386, 361212, 363072, 372864, 473848, 481616, 484096, 499224, 512688, 515328, 651541, 662222, 665632, 683584, 710772, 722424, 726144, 745728, 947696, 963232, 993333, 998448, 1025376, 1303082, 1324444, 1331264, 1367168, 1421544, 1444848, 1452288, 1836161, 1895392, 1926464, 1954623, 1986666, 1996896, 2050752, 2606164, 2648888, 2662528, 2734336, 2843088, 2889696, 3672322, 3790784, 3852928, 3909246, 3973332, 3993792, 4101504, 5212328, 5297776, 5325056, 5508483, 5686176, 5779392, 7344644, 7581568, 7705856, 7818492, 7946664, 7987584, 8203008, 10424656, 10595552, 11016966, 11372352, 11558784, 14689288, 15163136, 15636984, 15893328, 15975168, 20197771, 20849312, 21191104, 22033932, 22744704, 23117568, 29378576, 31273968, 31786656, 40395542, 41698624, 42382208, 44067864, 45489408, 58757152, 60593313, 62547936, 63573312, 80791084, 83397248, 84764416, 88135728, 117514304, 121186626, 125095872, 127146624, 161582168, 166794496, 176271456, 235028608, 242373252, 250191744, 254293248, 323164336, 352542912, 470057216, 484746504, 500383488, 646328672, 705085824, 969493008, 1292657344, 1410171648, 1938986016, 2585314688, 3877972032, 5170629376, 7755944064, 15511888128]

約数ペア:

[(1, 15511888128), (2, 7755944064), (3, 5170629376), (4, 3877972032), (6, 2585314688), (8, 1938986016), (11, 1410171648), (12, 1292657344), (16, 969493008), (22, 705085824), (24, 646328672), (31, 500383488), (32, 484746504), (33, 470057216), (44, 352542912), (48, 323164336), (61, 254293248), (62, 250191744), (64, 242373252), (66, 235028608), (88, 176271456), (93, 166794496), (96, 161582168), (122, 127146624), (124, 125095872), (128, 121186626), (132, 117514304), (176, 88135728), (183, 84764416), (186, 83397248), (192, 80791084), (244, 63573312), (248, 62547936), (256, 60593313), (264, 58757152), (341, 45489408), (352, 44067864), (366, 42382208), (372, 41698624), (384, 40395542), (488, 31786656), (496, 31273968), (528, 29378576), (671, 23117568), (682, 22744704), (704, 22033932), (732, 21191104), (744, 20849312), (768, 20197771), (971, 15975168), (976, 15893328), (992, 15636984), (1023, 15163136), (1056, 14689288), (1342, 11558784), (1364, 11372352), (1408, 11016966), (1464, 10595552), (1488, 10424656), (1891, 8203008), (1942, 7987584), (1952, 7946664), (1984, 7818492), (2013, 7705856), (2046, 7581568), (2112, 7344644), (2684, 5779392), (2728, 5686176), (2816, 5508483), (2913, 5325056), (2928, 5297776), (2976, 5212328), (3782, 4101504), (3884, 3993792), (3904, 3973332), (3968, 3909246), (4026, 3852928), (4092, 3790784), (4224, 3672322), (5368, 2889696), (5456, 2843088), (5673, 2734336), (5826, 2662528), (5856, 2648888), (5952, 2606164), (7564, 2050752), (7768, 1996896), (7808, 1986666), (7936, 1954623), (8052, 1926464), (8184, 1895392), (8448, 1836161), (10681, 1452288), (10736, 1444848), (10912, 1421544), (11346, 1367168), (11652, 1331264), (11712, 1324444), (11904, 1303082), (15128, 1025376), (15536, 998448), (15616, 993333), (16104, 963232), (16368, 947696), (20801, 745728), (21362, 726144), (21472, 722424), (21824, 710772), (22692, 683584), (23304, 665632), (23424, 662222), (23808, 651541), (30101, 515328), (30256, 512688), (31072, 499224), (32043, 484096), (32208, 481616), (32736, 473848), (41602, 372864), (42724, 363072), (42944, 361212), (43648, 355386), (45384, 341792), (46608, 332816), (46848, 331111), (59231, 261888), (60202, 257664), (60512, 256344), (62144, 249612), (62403, 248576), (64086, 242048), (64416, 240808), (65472, 236924), (83204, 186432), (85448, 181536), (85888, 180606), (87296, 177693), (90303, 171776), (90768, 170896), (93216, 166408), (118462, 130944), (120404, 128832), (121024, 128172), (124288, 124806)]