18729897984

素因数分解:

$2^{12}\times 3^2\times 7^2\times {\mathrm{10369}}^1$

素因数の和:10413

約数の個数: 234

約数和(自身を含む): 62941036470

約数和(自身を除く): 44211138486

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2048, 2304, 2352, 2688, 3072, 3136, 3528, 3584, 4032, 4096, 4608, 4704, 5376, 6144, 6272, 7056, 7168, 8064, 9216, 9408, 10369, 10752, 12288, 12544, 14112, 14336, 16128, 18432, 18816, 20738, 21504, 25088, 28224, 28672, 31107, 32256, 36864, 37632, 41476, 43008, 50176, 56448, 62214, 64512, 72583, 75264, 82952, 86016, 93321, 100352, 112896, 124428, 129024, 145166, 150528, 165904, 186642, 200704, 217749, 225792, 248856, 258048, 290332, 301056, 331808, 373284, 435498, 451584, 497712, 508081, 580664, 602112, 653247, 663616, 746568, 870996, 903168, 995424, 1016162, 1161328, 1306494, 1327232, 1493136, 1524243, 1741992, 1806336, 1990848, 2032324, 2322656, 2612988, 2654464, 2986272, 3048486, 3483984, 3981696, 4064648, 4572729, 4645312, 5225976, 5308928, 5972544, 6096972, 6967968, 7963392, 8129296, 9145458, 9290624, 10451952, 10617856, 11945088, 12193944, 13935936, 15926784, 16258592, 18290916, 18581248, 20903904, 21235712, 23890176, 24387888, 27871872, 31853568, 32517184, 36581832, 37162496, 41807808, 42471424, 47780352, 48775776, 55743744, 63707136, 65034368, 73163664, 74324992, 83615616, 95560704, 97551552, 111487488, 127414272, 130068736, 146327328, 148649984, 167231232, 191121408, 195103104, 222974976, 260137472, 292654656, 297299968, 334462464, 382242816, 390206208, 445949952, 520274944, 585309312, 668924928, 780412416, 891899904, 1040549888, 1170618624, 1337849856, 1560824832, 2081099776, 2341237248, 2675699712, 3121649664, 4682474496, 6243299328, 9364948992, 18729897984]

約数ペア:

[(1, 18729897984), (2, 9364948992), (3, 6243299328), (4, 4682474496), (6, 3121649664), (7, 2675699712), (8, 2341237248), (9, 2081099776), (12, 1560824832), (14, 1337849856), (16, 1170618624), (18, 1040549888), (21, 891899904), (24, 780412416), (28, 668924928), (32, 585309312), (36, 520274944), (42, 445949952), (48, 390206208), (49, 382242816), (56, 334462464), (63, 297299968), (64, 292654656), (72, 260137472), (84, 222974976), (96, 195103104), (98, 191121408), (112, 167231232), (126, 148649984), (128, 146327328), (144, 130068736), (147, 127414272), (168, 111487488), (192, 97551552), (196, 95560704), (224, 83615616), (252, 74324992), (256, 73163664), (288, 65034368), (294, 63707136), (336, 55743744), (384, 48775776), (392, 47780352), (441, 42471424), (448, 41807808), (504, 37162496), (512, 36581832), (576, 32517184), (588, 31853568), (672, 27871872), (768, 24387888), (784, 23890176), (882, 21235712), (896, 20903904), (1008, 18581248), (1024, 18290916), (1152, 16258592), (1176, 15926784), (1344, 13935936), (1536, 12193944), (1568, 11945088), (1764, 10617856), (1792, 10451952), (2016, 9290624), (2048, 9145458), (2304, 8129296), (2352, 7963392), (2688, 6967968), (3072, 6096972), (3136, 5972544), (3528, 5308928), (3584, 5225976), (4032, 4645312), (4096, 4572729), (4608, 4064648), (4704, 3981696), (5376, 3483984), (6144, 3048486), (6272, 2986272), (7056, 2654464), (7168, 2612988), (8064, 2322656), (9216, 2032324), (9408, 1990848), (10369, 1806336), (10752, 1741992), (12288, 1524243), (12544, 1493136), (14112, 1327232), (14336, 1306494), (16128, 1161328), (18432, 1016162), (18816, 995424), (20738, 903168), (21504, 870996), (25088, 746568), (28224, 663616), (28672, 653247), (31107, 602112), (32256, 580664), (36864, 508081), (37632, 497712), (41476, 451584), (43008, 435498), (50176, 373284), (56448, 331808), (62214, 301056), (64512, 290332), (72583, 258048), (75264, 248856), (82952, 225792), (86016, 217749), (93321, 200704), (100352, 186642), (112896, 165904), (124428, 150528), (129024, 145166)]