19904558756544

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1\times {\mathrm{1009}}^1$

素因数の和:2078

約数の個数: 896

約数和(自身を含む): 73534789785600

約数和(自身を除く): 53630231029056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 173, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 346, 352, 378, 396, 432, 448, 462, 504, 519, 528, 576, 594, 616, 672, 692, 693, 704, 756, 792, 857, 864, 924, 1008, 1009, 1038, 1056, 1188, 1211, 1232, 1344, 1384, 1386, 1512, 1557, 1584, 1714, 1728, 1848, 1903, 2016, 2018, 2076, 2079, 2112, 2376, 2422, 2464, 2571, 2768, 2772, 3024, 3027, 3114, 3168, 3428, 3633, 3696, 3806, 4032, 4036, 4152, 4158, 4671, 4752, 4844, 4928, 5142, 5536, 5544, 5709, 5999, 6048, 6054, 6228, 6336, 6856, 7063, 7266, 7392, 7612, 7713, 8072, 8304, 8316, 9081, 9342, 9427, 9504, 9688, 10284, 10899, 11072, 11088, 11099, 11418, 11998, 12096, 12108, 12456, 13321, 13712, 14126, 14532, 14784, 15224, 15426, 16144, 16608, 16632, 17127, 17997, 18162, 18684, 18854, 19008, 19376, 20568, 21189, 21798, 22176, 22198, 22836, 23139, 23996, 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約数ペア:

[(1, 19904558756544), (2, 9952279378272), (3, 6634852918848), (4, 4976139689136), (6, 3317426459424), (7, 2843508393792), (8, 2488069844568), (9, 2211617639616), (11, 1809505341504), (12, 1658713229712), (14, 1421754196896), (16, 1244034922284), (18, 1105808819808), (21, 947836131264), (22, 904752670752), (24, 829356614856), (27, 737205879872), (28, 710877098448), (32, 622017461142), (33, 603168447168), (36, 552904409904), (42, 473918065632), (44, 452376335376), (48, 414678307428), (54, 368602939936), (56, 355438549224), (63, 315945377088), (64, 311008730571), (66, 301584223584), (72, 276452204952), (77, 258500763072), (84, 236959032816), (88, 226188167688), (96, 207339153714), (99, 201056149056), (108, 184301469968), (112, 177719274612), (126, 157972688544), (132, 150792111792), (144, 138226102476), (154, 129250381536), (168, 118479516408), (173, 115055252928), (176, 113094083844), (189, 105315125696), (192, 103669576857), (198, 100528074528), (216, 92150734984), (224, 88859637306), 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