21789759488

素因数分解:

$2^{11}\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 51665402880

約数和(自身を除く): 29875643392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 73, 94, 112, 128, 146, 188, 224, 256, 292, 329, 376, 443, 448, 511, 512, 584, 658, 752, 886, 896, 1022, 1024, 1168, 1316, 1504, 1772, 1792, 2044, 2048, 2336, 2632, 3008, 3101, 3431, 3544, 3584, 4088, 4672, 5264, 6016, 6202, 6862, 7088, 7168, 8176, 9344, 10528, 12032, 12404, 13724, 14176, 14336, 16352, 18688, 20821, 21056, 24017, 24064, 24808, 27448, 28352, 32339, 32704, 37376, 41642, 42112, 48034, 48128, 49616, 54896, 56704, 64678, 65408, 74752, 83284, 84224, 96068, 96256, 99232, 109792, 113408, 129356, 130816, 145747, 149504, 166568, 168448, 192136, 198464, 219584, 226373, 226816, 258712, 261632, 291494, 333136, 336896, 384272, 396928, 439168, 452746, 453632, 517424, 523264, 582988, 666272, 673792, 768544, 793856, 878336, 905492, 907264, 1034848, 1046528, 1165976, 1332544, 1519933, 1537088, 1587712, 1756672, 1810984, 2069696, 2331952, 2665088, 3039866, 3074176, 3175424, 3513344, 3621968, 4139392, 4663904, 5330176, 6079732, 6148352, 6350848, 7026688, 7243936, 8278784, 9327808, 10639531, 10660352, 12159464, 12296704, 14487872, 16557568, 18655616, 21279062, 21320704, 24318928, 24593408, 28975744, 33115136, 37311232, 42558124, 42641408, 48637856, 49186816, 57951488, 66230272, 74622464, 85116248, 97275712, 115902976, 149244928, 170232496, 194551424, 231805952, 298489856, 340464992, 389102848, 463611904, 680929984, 778205696, 1361859968, 1556411392, 2723719936, 3112822784, 5447439872, 10894879744, 21789759488]

約数ペア:

[(1, 21789759488), (2, 10894879744), (4, 5447439872), (7, 3112822784), (8, 2723719936), (14, 1556411392), (16, 1361859968), (28, 778205696), (32, 680929984), (47, 463611904), (56, 389102848), (64, 340464992), (73, 298489856), (94, 231805952), (112, 194551424), (128, 170232496), (146, 149244928), (188, 115902976), (224, 97275712), (256, 85116248), (292, 74622464), (329, 66230272), (376, 57951488), (443, 49186816), (448, 48637856), (511, 42641408), (512, 42558124), (584, 37311232), (658, 33115136), (752, 28975744), (886, 24593408), (896, 24318928), (1022, 21320704), (1024, 21279062), (1168, 18655616), (1316, 16557568), (1504, 14487872), (1772, 12296704), (1792, 12159464), (2044, 10660352), (2048, 10639531), (2336, 9327808), (2632, 8278784), (3008, 7243936), (3101, 7026688), (3431, 6350848), (3544, 6148352), (3584, 6079732), (4088, 5330176), (4672, 4663904), (5264, 4139392), (6016, 3621968), (6202, 3513344), (6862, 3175424), (7088, 3074176), (7168, 3039866), (8176, 2665088), (9344, 2331952), (10528, 2069696), (12032, 1810984), (12404, 1756672), (13724, 1587712), (14176, 1537088), (14336, 1519933), (16352, 1332544), (18688, 1165976), (20821, 1046528), (21056, 1034848), (24017, 907264), (24064, 905492), (24808, 878336), (27448, 793856), (28352, 768544), (32339, 673792), (32704, 666272), (37376, 582988), (41642, 523264), (42112, 517424), (48034, 453632), (48128, 452746), (49616, 439168), (54896, 396928), (56704, 384272), (64678, 336896), (65408, 333136), (74752, 291494), (83284, 261632), (84224, 258712), (96068, 226816), (96256, 226373), (99232, 219584), (109792, 198464), (113408, 192136), (129356, 168448), (130816, 166568), (145747, 149504)]