21619699712

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 208

約数和(自身を含む): 49318993920

約数和(自身を除く): 27699294208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 127, 128, 139, 184, 208, 254, 256, 278, 299, 368, 416, 508, 512, 556, 598, 736, 832, 1016, 1024, 1112, 1196, 1472, 1651, 1664, 1807, 2032, 2048, 2224, 2392, 2921, 2944, 3197, 3302, 3328, 3614, 4064, 4096, 4448, 4784, 5842, 5888, 6394, 6604, 6656, 7228, 8128, 8896, 9568, 11684, 11776, 12788, 13208, 13312, 14456, 16256, 17653, 17792, 19136, 23368, 23552, 25576, 26416, 26624, 28912, 32512, 35306, 35584, 37973, 38272, 41561, 46736, 47104, 51152, 52832, 53248, 57824, 65024, 70612, 71168, 75946, 76544, 83122, 93472, 94208, 102304, 105664, 115648, 130048, 141224, 142336, 151892, 153088, 166244, 186944, 204608, 211328, 229489, 231296, 260096, 282448, 284672, 303784, 306176, 332488, 373888, 406019, 409216, 422656, 458978, 462592, 520192, 564896, 569344, 607568, 612352, 664976, 747776, 812038, 818432, 845312, 917956, 925184, 1129792, 1215136, 1224704, 1329952, 1495552, 1624076, 1636864, 1690624, 1835912, 1850368, 2259584, 2430272, 2659904, 2991104, 3248152, 3273728, 3381248, 3671824, 3700736, 4519168, 4860544, 5278247, 5319808, 5982208, 6496304, 6547456, 6762496, 7343648, 7401472, 9038336, 9721088, 10556494, 10639616, 11964416, 12992608, 13094912, 14687296, 18076672, 19442176, 21112988, 21279232, 25985216, 29374592, 36153344, 38884352, 42225976, 42558464, 51970432, 58749184, 72306688, 77768704, 84451952, 85116928, 103940864, 117498368, 155537408, 168903904, 170233856, 207881728, 234996736, 337807808, 415763456, 469993472, 675615616, 831526912, 939986944, 1351231232, 1663053824, 2702462464, 5404924928, 10809849856, 21619699712]

約数ペア:

[(1, 21619699712), (2, 10809849856), (4, 5404924928), (8, 2702462464), (13, 1663053824), (16, 1351231232), (23, 939986944), (26, 831526912), (32, 675615616), (46, 469993472), (52, 415763456), (64, 337807808), (92, 234996736), (104, 207881728), (127, 170233856), (128, 168903904), (139, 155537408), (184, 117498368), (208, 103940864), (254, 85116928), (256, 84451952), (278, 77768704), (299, 72306688), (368, 58749184), (416, 51970432), (508, 42558464), (512, 42225976), (556, 38884352), (598, 36153344), (736, 29374592), (832, 25985216), (1016, 21279232), (1024, 21112988), (1112, 19442176), (1196, 18076672), (1472, 14687296), (1651, 13094912), (1664, 12992608), (1807, 11964416), (2032, 10639616), (2048, 10556494), (2224, 9721088), (2392, 9038336), (2921, 7401472), (2944, 7343648), (3197, 6762496), (3302, 6547456), (3328, 6496304), (3614, 5982208), (4064, 5319808), (4096, 5278247), (4448, 4860544), (4784, 4519168), (5842, 3700736), (5888, 3671824), (6394, 3381248), (6604, 3273728), (6656, 3248152), (7228, 2991104), (8128, 2659904), (8896, 2430272), (9568, 2259584), (11684, 1850368), (11776, 1835912), (12788, 1690624), (13208, 1636864), (13312, 1624076), (14456, 1495552), (16256, 1329952), (17653, 1224704), (17792, 1215136), (19136, 1129792), (23368, 925184), (23552, 917956), (25576, 845312), (26416, 818432), (26624, 812038), (28912, 747776), (32512, 664976), (35306, 612352), (35584, 607568), (37973, 569344), (38272, 564896), (41561, 520192), (46736, 462592), (47104, 458978), (51152, 422656), (52832, 409216), (53248, 406019), (57824, 373888), (65024, 332488), (70612, 306176), (71168, 303784), (75946, 284672), (76544, 282448), (83122, 260096), (93472, 231296), (94208, 229489), (102304, 211328), (105664, 204608), (115648, 186944), (130048, 166244), (141224, 153088), (142336, 151892)]