18785887008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{2707}}^1$

素因数の和:3199

約数の個数: 192

約数和(自身を含む): 58960742400

約数和(自身を除く): 40174855392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 449, 483, 552, 644, 672, 736, 898, 966, 1104, 1288, 1347, 1796, 1932, 2208, 2576, 2694, 2707, 3143, 3592, 3864, 5152, 5388, 5414, 6286, 7184, 7728, 8121, 9429, 10327, 10776, 10828, 12572, 14368, 15456, 16242, 18858, 18949, 20654, 21552, 21656, 25144, 30981, 32484, 37716, 37898, 41308, 43104, 43312, 50288, 56847, 61962, 62261, 64968, 72289, 75432, 75796, 82616, 86624, 100576, 113694, 123924, 124522, 129936, 144578, 150864, 151592, 165232, 186783, 216867, 227388, 247848, 249044, 259872, 289156, 301728, 303184, 330464, 373566, 433734, 435827, 454776, 495696, 498088, 578312, 606368, 747132, 867468, 871654, 909552, 991392, 996176, 1156624, 1215443, 1307481, 1494264, 1734936, 1743308, 1819104, 1992352, 2313248, 2430886, 2614962, 2988528, 3469872, 3486616, 3646329, 4861772, 5229924, 5977056, 6939744, 6973232, 7292658, 8508101, 9723544, 10459848, 13946464, 14585316, 17016202, 19447088, 20919696, 25524303, 27955189, 29170632, 34032404, 38894176, 41839392, 51048606, 55910378, 58341264, 68064808, 83865567, 102097212, 111820756, 116682528, 136129616, 167731134, 195686323, 204194424, 223641512, 272259232, 335462268, 391372646, 408388848, 447283024, 587058969, 670924536, 782745292, 816777696, 894566048, 1174117938, 1341849072, 1565490584, 2348235876, 2683698144, 3130981168, 4696471752, 6261962336, 9392943504, 18785887008]

約数ペア:

[(1, 18785887008), (2, 9392943504), (3, 6261962336), (4, 4696471752), (6, 3130981168), (7, 2683698144), (8, 2348235876), (12, 1565490584), (14, 1341849072), (16, 1174117938), (21, 894566048), (23, 816777696), (24, 782745292), (28, 670924536), (32, 587058969), (42, 447283024), (46, 408388848), (48, 391372646), (56, 335462268), (69, 272259232), (84, 223641512), (92, 204194424), (96, 195686323), (112, 167731134), (138, 136129616), (161, 116682528), (168, 111820756), (184, 102097212), (224, 83865567), (276, 68064808), (322, 58341264), (336, 55910378), (368, 51048606), (449, 41839392), (483, 38894176), (552, 34032404), (644, 29170632), (672, 27955189), (736, 25524303), (898, 20919696), (966, 19447088), (1104, 17016202), (1288, 14585316), (1347, 13946464), (1796, 10459848), (1932, 9723544), (2208, 8508101), (2576, 7292658), (2694, 6973232), (2707, 6939744), (3143, 5977056), (3592, 5229924), (3864, 4861772), (5152, 3646329), (5388, 3486616), (5414, 3469872), (6286, 2988528), (7184, 2614962), (7728, 2430886), (8121, 2313248), (9429, 1992352), (10327, 1819104), (10776, 1743308), (10828, 1734936), (12572, 1494264), (14368, 1307481), (15456, 1215443), (16242, 1156624), (18858, 996176), (18949, 991392), (20654, 909552), (21552, 871654), (21656, 867468), (25144, 747132), (30981, 606368), (32484, 578312), (37716, 498088), (37898, 495696), (41308, 454776), (43104, 435827), (43312, 433734), (50288, 373566), (56847, 330464), (61962, 303184), (62261, 301728), (64968, 289156), (72289, 259872), (75432, 249044), (75796, 247848), (82616, 227388), (86624, 216867), (100576, 186783), (113694, 165232), (123924, 151592), (124522, 150864), (129936, 144578)]