15898537984

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 156

約数和(自身を含む): 37610057712

約数和(自身を除く): 21711519728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 577, 868, 896, 961, 992, 1024, 1154, 1736, 1792, 1922, 1984, 2048, 2308, 3472, 3584, 3844, 3968, 4039, 4096, 4616, 6727, 6944, 7168, 7688, 7936, 8078, 9232, 13454, 13888, 14336, 15376, 15872, 16156, 17887, 18464, 26908, 27776, 28672, 30752, 31744, 32312, 35774, 36928, 53816, 55552, 61504, 63488, 64624, 71548, 73856, 107632, 111104, 123008, 125209, 126976, 129248, 143096, 147712, 215264, 222208, 246016, 250418, 258496, 286192, 295424, 430528, 444416, 492032, 500836, 516992, 554497, 572384, 590848, 861056, 888832, 984064, 1001672, 1033984, 1108994, 1144768, 1181696, 1722112, 1968128, 2003344, 2067968, 2217988, 2289536, 2363392, 3444224, 3881479, 3936256, 4006688, 4135936, 4435976, 4579072, 6888448, 7762958, 8013376, 8271872, 8871952, 9158144, 13776896, 15525916, 16026752, 16543744, 17743904, 18316288, 27553792, 31051832, 32053504, 35487808, 36632576, 62103664, 64107008, 70975616, 73265152, 124207328, 128214016, 141951232, 248414656, 256428032, 283902464, 496829312, 512856064, 567804928, 993658624, 1135609856, 1987317248, 2271219712, 3974634496, 7949268992, 15898537984]

約数ペア:

[(1, 15898537984), (2, 7949268992), (4, 3974634496), (7, 2271219712), (8, 1987317248), (14, 1135609856), (16, 993658624), (28, 567804928), (31, 512856064), (32, 496829312), (56, 283902464), (62, 256428032), (64, 248414656), (112, 141951232), (124, 128214016), (128, 124207328), (217, 73265152), (224, 70975616), (248, 64107008), (256, 62103664), (434, 36632576), (448, 35487808), (496, 32053504), (512, 31051832), (577, 27553792), (868, 18316288), (896, 17743904), (961, 16543744), (992, 16026752), (1024, 15525916), (1154, 13776896), (1736, 9158144), (1792, 8871952), (1922, 8271872), (1984, 8013376), (2048, 7762958), (2308, 6888448), (3472, 4579072), (3584, 4435976), (3844, 4135936), (3968, 4006688), (4039, 3936256), (4096, 3881479), (4616, 3444224), (6727, 2363392), (6944, 2289536), (7168, 2217988), (7688, 2067968), (7936, 2003344), (8078, 1968128), (9232, 1722112), (13454, 1181696), (13888, 1144768), (14336, 1108994), (15376, 1033984), (15872, 1001672), (16156, 984064), (17887, 888832), (18464, 861056), (26908, 590848), (27776, 572384), (28672, 554497), (30752, 516992), (31744, 500836), (32312, 492032), (35774, 444416), (36928, 430528), (53816, 295424), (55552, 286192), (61504, 258496), (63488, 250418), (64624, 246016), (71548, 222208), (73856, 215264), (107632, 147712), (111104, 143096), (123008, 129248), (125209, 126976)]