21568192512

素因数分解:

$2^{15}\times 3^1\times {\mathrm{151}}^1\times {\mathrm{1453}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 57935037120

約数和(自身を除く): 36366844608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 151, 192, 256, 302, 384, 453, 512, 604, 768, 906, 1024, 1208, 1453, 1536, 1812, 2048, 2416, 2906, 3072, 3624, 4096, 4359, 4832, 5812, 6144, 7248, 8192, 8718, 9664, 11624, 12288, 14496, 16384, 17436, 19328, 23248, 24576, 28992, 32768, 34872, 38656, 46496, 49152, 57984, 69744, 77312, 92992, 98304, 115968, 139488, 154624, 185984, 219403, 231936, 278976, 309248, 371968, 438806, 463872, 557952, 618496, 658209, 743936, 877612, 927744, 1115904, 1236992, 1316418, 1487872, 1755224, 1855488, 2231808, 2473984, 2632836, 2975744, 3510448, 3710976, 4463616, 4947968, 5265672, 5951488, 7020896, 7421952, 8927232, 10531344, 11902976, 14041792, 14843904, 17854464, 21062688, 23805952, 28083584, 35708928, 42125376, 47611904, 56167168, 71417856, 84250752, 112334336, 142835712, 168501504, 224668672, 337003008, 449337344, 674006016, 898674688, 1348012032, 1797349376, 2696024064, 3594698752, 5392048128, 7189397504, 10784096256, 21568192512]

約数ペア:

[(1, 21568192512), (2, 10784096256), (3, 7189397504), (4, 5392048128), (6, 3594698752), (8, 2696024064), (12, 1797349376), (16, 1348012032), (24, 898674688), (32, 674006016), (48, 449337344), (64, 337003008), (96, 224668672), (128, 168501504), (151, 142835712), (192, 112334336), (256, 84250752), (302, 71417856), (384, 56167168), (453, 47611904), (512, 42125376), (604, 35708928), (768, 28083584), (906, 23805952), (1024, 21062688), (1208, 17854464), (1453, 14843904), (1536, 14041792), (1812, 11902976), (2048, 10531344), (2416, 8927232), (2906, 7421952), (3072, 7020896), (3624, 5951488), (4096, 5265672), (4359, 4947968), (4832, 4463616), (5812, 3710976), (6144, 3510448), (7248, 2975744), (8192, 2632836), (8718, 2473984), (9664, 2231808), (11624, 1855488), (12288, 1755224), (14496, 1487872), (16384, 1316418), (17436, 1236992), (19328, 1115904), (23248, 927744), (24576, 877612), (28992, 743936), (32768, 658209), (34872, 618496), (38656, 557952), (46496, 463872), (49152, 438806), (57984, 371968), (69744, 309248), (77312, 278976), (92992, 231936), (98304, 219403), (115968, 185984), (139488, 154624)]