21241004928

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2161}}^1$

素因数の和:2381

約数の個数: 256

約数和(自身を含む): 66686457600

約数和(自身を除く): 45445452672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 179, 192, 208, 264, 286, 312, 352, 358, 384, 416, 429, 528, 537, 572, 624, 704, 716, 832, 858, 1056, 1074, 1144, 1248, 1408, 1432, 1664, 1716, 1969, 2112, 2148, 2161, 2288, 2327, 2496, 2864, 3432, 3938, 4224, 4296, 4322, 4576, 4654, 4992, 5728, 5907, 6483, 6864, 6981, 7876, 8592, 8644, 9152, 9308, 11456, 11814, 12966, 13728, 13962, 15752, 17184, 17288, 18304, 18616, 22912, 23628, 23771, 25597, 25932, 27456, 27924, 28093, 31504, 34368, 34576, 37232, 47256, 47542, 51194, 51864, 54912, 55848, 56186, 63008, 68736, 69152, 71313, 74464, 76791, 84279, 94512, 95084, 102388, 103728, 111696, 112372, 126016, 138304, 142626, 148928, 153582, 168558, 189024, 190168, 204776, 207456, 223392, 224744, 252032, 276608, 285252, 297856, 307164, 309023, 337116, 378048, 380336, 386819, 409552, 414912, 446784, 449488, 570504, 614328, 618046, 674232, 756096, 760672, 773638, 819104, 829824, 893568, 898976, 927069, 1141008, 1160457, 1228656, 1236092, 1348464, 1521344, 1547276, 1638208, 1797952, 1854138, 2282016, 2320914, 2457312, 2472184, 2696928, 3042688, 3094552, 3276416, 3595904, 3708276, 4255009, 4564032, 4641828, 4914624, 4944368, 5028647, 5393856, 6189104, 7416552, 8510018, 9128064, 9283656, 9829248, 9888736, 10057294, 10787712, 12378208, 12765027, 14833104, 15085941, 17020036, 18567312, 19777472, 20114588, 24756416, 25530054, 29666208, 30171882, 34040072, 37134624, 39554944, 40229176, 49512832, 51060108, 55315117, 59332416, 60343764, 68080144, 74269248, 80458352, 102120216, 110630234, 118664832, 120687528, 136160288, 148538496, 160916704, 165945351, 204240432, 221260468, 241375056, 272320576, 321833408, 331890702, 408480864, 442520936, 482750112, 544641152, 643666816, 663781404, 816961728, 885041872, 965500224, 1327562808, 1633923456, 1770083744, 1931000448, 2655125616, 3540167488, 5310251232, 7080334976, 10620502464, 21241004928]

約数ペア:

[(1, 21241004928), (2, 10620502464), (3, 7080334976), (4, 5310251232), (6, 3540167488), (8, 2655125616), (11, 1931000448), (12, 1770083744), (13, 1633923456), (16, 1327562808), (22, 965500224), (24, 885041872), (26, 816961728), (32, 663781404), (33, 643666816), (39, 544641152), (44, 482750112), (48, 442520936), (52, 408480864), (64, 331890702), (66, 321833408), (78, 272320576), (88, 241375056), (96, 221260468), (104, 204240432), (128, 165945351), (132, 160916704), (143, 148538496), (156, 136160288), (176, 120687528), (179, 118664832), (192, 110630234), (208, 102120216), (264, 80458352), (286, 74269248), (312, 68080144), (352, 60343764), (358, 59332416), (384, 55315117), (416, 51060108), (429, 49512832), (528, 40229176), (537, 39554944), (572, 37134624), (624, 34040072), (704, 30171882), (716, 29666208), (832, 25530054), (858, 24756416), (1056, 20114588), (1074, 19777472), (1144, 18567312), (1248, 17020036), (1408, 15085941), (1432, 14833104), (1664, 12765027), (1716, 12378208), (1969, 10787712), (2112, 10057294), (2148, 9888736), (2161, 9829248), (2288, 9283656), (2327, 9128064), (2496, 8510018), (2864, 7416552), (3432, 6189104), (3938, 5393856), (4224, 5028647), (4296, 4944368), (4322, 4914624), (4576, 4641828), (4654, 4564032), (4992, 4255009), (5728, 3708276), (5907, 3595904), (6483, 3276416), (6864, 3094552), (6981, 3042688), (7876, 2696928), (8592, 2472184), (8644, 2457312), (9152, 2320914), (9308, 2282016), (11456, 1854138), (11814, 1797952), (12966, 1638208), (13728, 1547276), (13962, 1521344), (15752, 1348464), (17184, 1236092), (17288, 1228656), (18304, 1160457), (18616, 1141008), (22912, 927069), (23628, 898976), (23771, 893568), (25597, 829824), (25932, 819104), (27456, 773638), (27924, 760672), (28093, 756096), (31504, 674232), (34368, 618046), (34576, 614328), (37232, 570504), (47256, 449488), (47542, 446784), (51194, 414912), (51864, 409552), (54912, 386819), (55848, 380336), (56186, 378048), (63008, 337116), (68736, 309023), (69152, 307164), (71313, 297856), (74464, 285252), (76791, 276608), (84279, 252032), (94512, 224744), (95084, 223392), (102388, 207456), (103728, 204776), (111696, 190168), (112372, 189024), (126016, 168558), (138304, 153582), (142626, 148928)]