21390202368

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1285

約数の個数: 240

約数和(自身を含む): 64248852096

約数和(自身を除く): 42858649728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 137, 144, 186, 192, 248, 256, 274, 279, 288, 372, 384, 411, 496, 512, 548, 558, 576, 744, 768, 822, 992, 1093, 1096, 1116, 1152, 1233, 1488, 1536, 1644, 1984, 2186, 2192, 2232, 2304, 2466, 2976, 3279, 3288, 3968, 4247, 4372, 4384, 4464, 4608, 4932, 5952, 6558, 6576, 7936, 8494, 8744, 8768, 8928, 9837, 9864, 11904, 12741, 13116, 13152, 15872, 16988, 17488, 17536, 17856, 19674, 19728, 23808, 25482, 26232, 26304, 33883, 33976, 34976, 35072, 35712, 38223, 39348, 39456, 47616, 50964, 52464, 52608, 67766, 67952, 69952, 70144, 71424, 76446, 78696, 78912, 101649, 101928, 104928, 105216, 135532, 135904, 139904, 142848, 149741, 152892, 157392, 157824, 203298, 203856, 209856, 210432, 271064, 271808, 279808, 299482, 304947, 305784, 314784, 315648, 406596, 407712, 419712, 449223, 542128, 543616, 559616, 598964, 609894, 611568, 629568, 631296, 813192, 815424, 839424, 898446, 1084256, 1087232, 1197928, 1219788, 1223136, 1259136, 1347669, 1626384, 1630848, 1678848, 1796892, 2168512, 2174464, 2395856, 2439576, 2446272, 2518272, 2695338, 3252768, 3261696, 3593784, 4337024, 4641971, 4791712, 4879152, 4892544, 5036544, 5390676, 6505536, 6523392, 7187568, 8674048, 9283942, 9583424, 9758304, 9785088, 10781352, 13011072, 13925913, 14375136, 17348096, 18567884, 19166848, 19516608, 19570176, 21562704, 26022144, 27851826, 28750272, 37135768, 38333696, 39033216, 41777739, 43125408, 52044288, 55703652, 57500544, 74271536, 76667392, 78066432, 83555478, 86250816, 111407304, 115001088, 148543072, 156132864, 167110956, 172501632, 222814608, 230002176, 297086144, 334221912, 345003264, 445629216, 594172288, 668443824, 690006528, 891258432, 1188344576, 1336887648, 1782516864, 2376689152, 2673775296, 3565033728, 5347550592, 7130067456, 10695101184, 21390202368]

約数ペア:

[(1, 21390202368), (2, 10695101184), (3, 7130067456), (4, 5347550592), (6, 3565033728), (8, 2673775296), (9, 2376689152), (12, 1782516864), (16, 1336887648), (18, 1188344576), (24, 891258432), (31, 690006528), (32, 668443824), (36, 594172288), (48, 445629216), (62, 345003264), (64, 334221912), (72, 297086144), (93, 230002176), (96, 222814608), (124, 172501632), (128, 167110956), (137, 156132864), (144, 148543072), (186, 115001088), (192, 111407304), (248, 86250816), (256, 83555478), (274, 78066432), (279, 76667392), (288, 74271536), (372, 57500544), (384, 55703652), (411, 52044288), (496, 43125408), (512, 41777739), (548, 39033216), (558, 38333696), (576, 37135768), (744, 28750272), (768, 27851826), (822, 26022144), (992, 21562704), (1093, 19570176), (1096, 19516608), (1116, 19166848), (1152, 18567884), (1233, 17348096), (1488, 14375136), (1536, 13925913), (1644, 13011072), (1984, 10781352), (2186, 9785088), (2192, 9758304), (2232, 9583424), (2304, 9283942), (2466, 8674048), (2976, 7187568), (3279, 6523392), (3288, 6505536), (3968, 5390676), (4247, 5036544), (4372, 4892544), (4384, 4879152), (4464, 4791712), (4608, 4641971), (4932, 4337024), (5952, 3593784), (6558, 3261696), (6576, 3252768), (7936, 2695338), (8494, 2518272), (8744, 2446272), (8768, 2439576), (8928, 2395856), (9837, 2174464), (9864, 2168512), (11904, 1796892), (12741, 1678848), (13116, 1630848), (13152, 1626384), (15872, 1347669), (16988, 1259136), (17488, 1223136), (17536, 1219788), (17856, 1197928), (19674, 1087232), (19728, 1084256), (23808, 898446), (25482, 839424), (26232, 815424), (26304, 813192), (33883, 631296), (33976, 629568), (34976, 611568), (35072, 609894), (35712, 598964), (38223, 559616), (39348, 543616), (39456, 542128), (47616, 449223), (50964, 419712), (52464, 407712), (52608, 406596), (67766, 315648), (67952, 314784), (69952, 305784), (70144, 304947), (71424, 299482), (76446, 279808), (78696, 271808), (78912, 271064), (101649, 210432), (101928, 209856), (104928, 203856), (105216, 203298), (135532, 157824), (135904, 157392), (139904, 152892), (142848, 149741)]