21137524128

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{129443}}^1$

素因数の和:129478

約数の個数: 168

約数和(自身を含む): 71307075168

約数和(自身を除く): 50169551040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6048, 6804, 7776, 9072, 10206, 11664, 13608, 18144, 20412, 23328, 27216, 40824, 54432, 81648, 129443, 163296, 258886, 388329, 517772, 776658, 906101, 1035544, 1164987, 1553316, 1812202, 2071088, 2329974, 2718303, 3106632, 3494961, 3624404, 4142176, 4659948, 5436606, 6213264, 6989922, 7248808, 8154909, 9319896, 10484883, 10873212, 12426528, 13979844, 14497616, 16309818, 18639792, 20969766, 21746424, 24464727, 27959688, 28995232, 31454649, 32619636, 37279584, 41939532, 43492848, 48929454, 55919376, 62909298, 65239272, 73394181, 83879064, 86985696, 94363947, 97858908, 111838752, 125818596, 130478544, 146788362, 167758128, 188727894, 195717816, 220182543, 251637192, 260957088, 293576724, 335516256, 377455788, 391435632, 440365086, 503274384, 587153448, 660547629, 754911576, 782871264, 880730172, 1006548768, 1174306896, 1321095258, 1509823152, 1761460344, 2348613792, 2642190516, 3019646304, 3522920688, 5284381032, 7045841376, 10568762064, 21137524128]

約数ペア:

[(1, 21137524128), (2, 10568762064), (3, 7045841376), (4, 5284381032), (6, 3522920688), (7, 3019646304), (8, 2642190516), (9, 2348613792), (12, 1761460344), (14, 1509823152), (16, 1321095258), (18, 1174306896), (21, 1006548768), (24, 880730172), (27, 782871264), (28, 754911576), (32, 660547629), (36, 587153448), (42, 503274384), (48, 440365086), (54, 391435632), (56, 377455788), (63, 335516256), (72, 293576724), (81, 260957088), (84, 251637192), (96, 220182543), (108, 195717816), (112, 188727894), (126, 167758128), (144, 146788362), (162, 130478544), (168, 125818596), (189, 111838752), (216, 97858908), (224, 94363947), (243, 86985696), (252, 83879064), (288, 73394181), (324, 65239272), (336, 62909298), (378, 55919376), (432, 48929454), (486, 43492848), (504, 41939532), (567, 37279584), (648, 32619636), (672, 31454649), (729, 28995232), (756, 27959688), (864, 24464727), (972, 21746424), (1008, 20969766), (1134, 18639792), (1296, 16309818), (1458, 14497616), (1512, 13979844), (1701, 12426528), (1944, 10873212), (2016, 10484883), (2268, 9319896), (2592, 8154909), (2916, 7248808), (3024, 6989922), (3402, 6213264), (3888, 5436606), (4536, 4659948), (5103, 4142176), (5832, 3624404), (6048, 3494961), (6804, 3106632), (7776, 2718303), (9072, 2329974), (10206, 2071088), (11664, 1812202), (13608, 1553316), (18144, 1164987), (20412, 1035544), (23328, 906101), (27216, 776658), (40824, 517772), (54432, 388329), (81648, 258886), (129443, 163296)]