18879786816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1459}}^1$

素因数の和:2053

約数の個数: 168

約数和(自身を含む): 55043039520

約数和(自身を除く): 36163252704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 557, 704, 726, 968, 1056, 1114, 1452, 1459, 1671, 1936, 2112, 2228, 2904, 2918, 3342, 3872, 4377, 4456, 5808, 5836, 6127, 6684, 7744, 8754, 8912, 11616, 11672, 12254, 13368, 16049, 17508, 17824, 18381, 23232, 23344, 24508, 26736, 32098, 35016, 35648, 36762, 46688, 48147, 49016, 53472, 64196, 67397, 70032, 73524, 93376, 96294, 98032, 106944, 128392, 134794, 140064, 147048, 176539, 192588, 196064, 202191, 256784, 269588, 280128, 294096, 353078, 385176, 392128, 404382, 513568, 529617, 539176, 588192, 706156, 770352, 808764, 812663, 1027136, 1059234, 1078352, 1176384, 1412312, 1540704, 1617528, 1625326, 2118468, 2156704, 2437989, 2824624, 3081408, 3235056, 3250652, 4236936, 4313408, 4875978, 5649248, 6470112, 6501304, 8473872, 8939293, 9751956, 11298496, 12940224, 13002608, 16947744, 17878586, 19503912, 26005216, 26817879, 33895488, 35757172, 39007824, 52010432, 53635758, 71514344, 78015648, 98332223, 107271516, 143028688, 156031296, 196664446, 214543032, 286057376, 294996669, 393328892, 429086064, 572114752, 589993338, 786657784, 858172128, 1179986676, 1573315568, 1716344256, 2359973352, 3146631136, 4719946704, 6293262272, 9439893408, 18879786816]

約数ペア:

[(1, 18879786816), (2, 9439893408), (3, 6293262272), (4, 4719946704), (6, 3146631136), (8, 2359973352), (11, 1716344256), (12, 1573315568), (16, 1179986676), (22, 858172128), (24, 786657784), (32, 589993338), (33, 572114752), (44, 429086064), (48, 393328892), (64, 294996669), (66, 286057376), (88, 214543032), (96, 196664446), (121, 156031296), (132, 143028688), (176, 107271516), (192, 98332223), (242, 78015648), (264, 71514344), (352, 53635758), (363, 52010432), (484, 39007824), (528, 35757172), (557, 33895488), (704, 26817879), (726, 26005216), (968, 19503912), (1056, 17878586), (1114, 16947744), (1452, 13002608), (1459, 12940224), (1671, 11298496), (1936, 9751956), (2112, 8939293), (2228, 8473872), (2904, 6501304), (2918, 6470112), (3342, 5649248), (3872, 4875978), (4377, 4313408), (4456, 4236936), (5808, 3250652), (5836, 3235056), (6127, 3081408), (6684, 2824624), (7744, 2437989), (8754, 2156704), (8912, 2118468), (11616, 1625326), (11672, 1617528), (12254, 1540704), (13368, 1412312), (16049, 1176384), (17508, 1078352), (17824, 1059234), (18381, 1027136), (23232, 812663), (23344, 808764), (24508, 770352), (26736, 706156), (32098, 588192), (35016, 539176), (35648, 529617), (36762, 513568), (46688, 404382), (48147, 392128), (49016, 385176), (53472, 353078), (64196, 294096), (67397, 280128), (70032, 269588), (73524, 256784), (93376, 202191), (96294, 196064), (98032, 192588), (106944, 176539), (128392, 147048), (134794, 140064)]