21040555536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{145969}}^1$

素因数の和:146014

約数の個数: 240

約数和(自身を含む): 79062023040

約数和(自身を除く): 58021467504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 231, 234, 252, 264, 273, 286, 308, 312, 336, 364, 396, 429, 462, 468, 504, 528, 546, 572, 616, 624, 693, 728, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1232, 1287, 1386, 1456, 1584, 1638, 1716, 1848, 1872, 2002, 2184, 2288, 2574, 2772, 3003, 3276, 3432, 3696, 4004, 4368, 5148, 5544, 6006, 6552, 6864, 8008, 9009, 10296, 11088, 12012, 13104, 16016, 18018, 20592, 24024, 36036, 48048, 72072, 144144, 145969, 291938, 437907, 583876, 875814, 1021783, 1167752, 1313721, 1605659, 1751628, 1897597, 2043566, 2335504, 2627442, 3065349, 3211318, 3503256, 3795194, 4087132, 4816977, 5254884, 5692791, 6130698, 6422636, 7006512, 7590388, 8174264, 9196047, 9633954, 10509768, 11239613, 11385582, 12261396, 12845272, 13283179, 14450931, 15180776, 16348528, 17078373, 18392094, 19267908, 20873567, 21019536, 22479226, 22771164, 24522792, 25690544, 26566358, 28901862, 30361552, 33718839, 34156746, 36784188, 38535816, 39849537, 41747134, 44958452, 45542328, 49045584, 53132716, 57803724, 62620701, 67437678, 68313492, 73568376, 77071632, 79699074, 83494268, 89916904, 91084656, 101156517, 106265432, 115607448, 119548611, 125241402, 134875356, 136626984, 146114969, 147136752, 159398148, 166988536, 179833808, 187862103, 202313034, 212530864, 231214896, 239097222, 250482804, 269750712, 273253968, 292229938, 318796296, 333977072, 375724206, 404626068, 438344907, 478194444, 500965608, 539501424, 584459876, 637592592, 751448412, 809252136, 876689814, 956388888, 1001931216, 1168919752, 1315034721, 1502896824, 1618504272, 1753379628, 1912777776, 2337839504, 2630069442, 3005793648, 3506759256, 5260138884, 7013518512, 10520277768, 21040555536]

約数ペア:

[(1, 21040555536), (2, 10520277768), (3, 7013518512), (4, 5260138884), (6, 3506759256), (7, 3005793648), (8, 2630069442), (9, 2337839504), (11, 1912777776), (12, 1753379628), (13, 1618504272), (14, 1502896824), (16, 1315034721), (18, 1168919752), (21, 1001931216), (22, 956388888), (24, 876689814), (26, 809252136), (28, 751448412), (33, 637592592), (36, 584459876), (39, 539501424), (42, 500965608), (44, 478194444), (48, 438344907), (52, 404626068), (56, 375724206), (63, 333977072), (66, 318796296), (72, 292229938), (77, 273253968), (78, 269750712), (84, 250482804), (88, 239097222), (91, 231214896), (99, 212530864), (104, 202313034), (112, 187862103), (117, 179833808), (126, 166988536), (132, 159398148), (143, 147136752), (144, 146114969), (154, 136626984), (156, 134875356), (168, 125241402), (176, 119548611), (182, 115607448), (198, 106265432), (208, 101156517), (231, 91084656), (234, 89916904), (252, 83494268), (264, 79699074), (273, 77071632), (286, 73568376), (308, 68313492), (312, 67437678), (336, 62620701), (364, 57803724), (396, 53132716), (429, 49045584), (462, 45542328), (468, 44958452), (504, 41747134), (528, 39849537), (546, 38535816), (572, 36784188), (616, 34156746), (624, 33718839), (693, 30361552), (728, 28901862), (792, 26566358), (819, 25690544), (858, 24522792), (924, 22771164), (936, 22479226), (1001, 21019536), (1008, 20873567), (1092, 19267908), (1144, 18392094), (1232, 17078373), (1287, 16348528), (1386, 15180776), (1456, 14450931), (1584, 13283179), (1638, 12845272), (1716, 12261396), (1848, 11385582), (1872, 11239613), (2002, 10509768), (2184, 9633954), (2288, 9196047), (2574, 8174264), (2772, 7590388), (3003, 7006512), (3276, 6422636), (3432, 6130698), (3696, 5692791), (4004, 5254884), (4368, 4816977), (5148, 4087132), (5544, 3795194), (6006, 3503256), (6552, 3211318), (6864, 3065349), (8008, 2627442), (9009, 2335504), (10296, 2043566), (11088, 1897597), (12012, 1751628), (13104, 1605659), (16016, 1313721), (18018, 1167752), (20592, 1021783), (24024, 875814), (36036, 583876), (48048, 437907), (72072, 291938), (144144, 145969)]