1557061632

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 252

約数和(自身を含む): 5244394896

約数和(自身を除く): 3687333264

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, 431, 441, 448, 504, 512, 576, 588, 672, 768, 784, 862, 882, 896, 1008, 1024, 1152, 1176, 1293, 1344, 1536, 1568, 1724, 1764, 1792, 2016, 2048, 2304, 2352, 2586, 2688, 3017, 3072, 3136, 3448, 3528, 3584, 3879, 4032, 4096, 4608, 4704, 5172, 5376, 6034, 6144, 6272, 6896, 7056, 7168, 7758, 8064, 8192, 9051, 9216, 9408, 10344, 10752, 12068, 12288, 12544, 13792, 14112, 14336, 15516, 16128, 18102, 18432, 18816, 20688, 21119, 21504, 24136, 24576, 25088, 27153, 27584, 28224, 28672, 31032, 32256, 36204, 36864, 37632, 41376, 42238, 43008, 48272, 50176, 54306, 55168, 56448, 57344, 62064, 63357, 64512, 72408, 73728, 75264, 82752, 84476, 86016, 96544, 100352, 108612, 110336, 112896, 124128, 126714, 129024, 144816, 150528, 165504, 168952, 172032, 190071, 193088, 200704, 217224, 220672, 225792, 248256, 253428, 258048, 289632, 301056, 331008, 337904, 380142, 386176, 401408, 434448, 441344, 451584, 496512, 506856, 516096, 579264, 602112, 662016, 675808, 760284, 772352, 868896, 882688, 903168, 993024, 1013712, 1158528, 1204224, 1324032, 1351616, 1520568, 1544704, 1737792, 1765376, 1806336, 1986048, 2027424, 2317056, 2648064, 2703232, 3041136, 3089408, 3475584, 3530752, 3612672, 3972096, 4054848, 4634112, 5296128, 5406464, 6082272, 6178816, 6951168, 7944192, 8109696, 9268224, 10592256, 10812928, 12164544, 12357632, 13902336, 15888384, 16219392, 18536448, 21625856, 24329088, 24715264, 27804672, 31776768, 32438784, 37072896, 43251712, 48658176, 55609344, 64877568, 74145792, 86503424, 97316352, 111218688, 129755136, 173006848, 194632704, 222437376, 259510272, 389265408, 519020544, 778530816, 1557061632]

約数ペア:

[(1, 1557061632), (2, 778530816), (3, 519020544), (4, 389265408), (6, 259510272), (7, 222437376), (8, 194632704), (9, 173006848), (12, 129755136), (14, 111218688), (16, 97316352), (18, 86503424), (21, 74145792), (24, 64877568), (28, 55609344), (32, 48658176), (36, 43251712), (42, 37072896), (48, 32438784), (49, 31776768), (56, 27804672), (63, 24715264), (64, 24329088), (72, 21625856), (84, 18536448), (96, 16219392), (98, 15888384), (112, 13902336), (126, 12357632), (128, 12164544), (144, 10812928), (147, 10592256), (168, 9268224), (192, 8109696), (196, 7944192), (224, 6951168), (252, 6178816), (256, 6082272), (288, 5406464), (294, 5296128), (336, 4634112), (384, 4054848), (392, 3972096), (431, 3612672), (441, 3530752), (448, 3475584), (504, 3089408), (512, 3041136), (576, 2703232), (588, 2648064), (672, 2317056), (768, 2027424), (784, 1986048), (862, 1806336), (882, 1765376), (896, 1737792), (1008, 1544704), (1024, 1520568), (1152, 1351616), (1176, 1324032), (1293, 1204224), (1344, 1158528), (1536, 1013712), (1568, 993024), (1724, 903168), (1764, 882688), (1792, 868896), (2016, 772352), (2048, 760284), (2304, 675808), (2352, 662016), (2586, 602112), (2688, 579264), (3017, 516096), (3072, 506856), (3136, 496512), (3448, 451584), (3528, 441344), (3584, 434448), (3879, 401408), (4032, 386176), (4096, 380142), (4608, 337904), (4704, 331008), (5172, 301056), (5376, 289632), (6034, 258048), (6144, 253428), (6272, 248256), (6896, 225792), (7056, 220672), (7168, 217224), (7758, 200704), (8064, 193088), (8192, 190071), (9051, 172032), (9216, 168952), (9408, 165504), (10344, 150528), (10752, 144816), (12068, 129024), (12288, 126714), (12544, 124128), (13792, 112896), (14112, 110336), (14336, 108612), (15516, 100352), (16128, 96544), (18102, 86016), (18432, 84476), (18816, 82752), (20688, 75264), (21119, 73728), (21504, 72408), (24136, 64512), (24576, 63357), (25088, 62064), (27153, 57344), (27584, 56448), (28224, 55168), (28672, 54306), (31032, 50176), (32256, 48272), (36204, 43008), (36864, 42238), (37632, 41376)]