21708114064

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:734

約数の個数: 240

約数和(自身を含む): 54919151616

約数和(自身を除く): 33211037552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 127, 182, 196, 208, 217, 248, 254, 364, 392, 403, 434, 496, 508, 541, 637, 728, 784, 806, 868, 889, 1016, 1082, 1274, 1456, 1519, 1612, 1651, 1736, 1778, 2032, 2164, 2548, 2821, 3038, 3224, 3302, 3472, 3556, 3787, 3937, 4328, 5096, 5642, 6076, 6223, 6448, 6604, 7033, 7112, 7574, 7874, 8656, 10192, 11284, 11557, 12152, 12446, 13208, 14066, 14224, 15148, 15748, 16771, 19747, 22568, 23114, 24304, 24892, 26416, 26509, 27559, 28132, 30296, 31496, 33542, 39494, 45136, 46228, 49231, 49784, 51181, 53018, 55118, 56264, 60592, 62992, 67084, 68707, 78988, 80899, 92456, 98462, 99568, 102362, 106036, 110236, 112528, 117397, 134168, 137414, 157976, 161798, 184912, 192913, 196924, 204724, 212072, 218023, 220472, 234794, 268336, 274828, 315952, 323596, 344617, 358267, 385826, 393848, 409448, 424144, 436046, 440944, 469588, 480949, 549656, 647192, 689234, 716534, 771652, 787696, 818896, 821779, 872092, 893191, 939176, 961898, 1099312, 1294384, 1378468, 1433068, 1526161, 1543304, 1643558, 1744184, 1786382, 1878352, 1923796, 2129917, 2507869, 2756936, 2866136, 3052322, 3086608, 3287116, 3366643, 3488368, 3572764, 3847592, 4259834, 5015738, 5513872, 5732272, 6104644, 6252337, 6574232, 6733286, 7145528, 7695184, 8519668, 10031476, 10683127, 12209288, 12504674, 13148464, 13466572, 14291056, 14909419, 17039336, 20062952, 21366254, 24418576, 25009348, 26933144, 27688921, 29818838, 34078672, 40125904, 42732508, 43766359, 50018696, 53866288, 55377842, 59637676, 85465016, 87532718, 100037392, 104365933, 110755684, 119275352, 170930032, 175065436, 193822447, 208731866, 221511368, 238550704, 350130872, 387644894, 417463732, 443022736, 700261744, 775289788, 834927464, 1356757129, 1550579576, 1669854928, 2713514258, 3101159152, 5427028516, 10854057032, 21708114064]

約数ペア:

[(1, 21708114064), (2, 10854057032), (4, 5427028516), (7, 3101159152), (8, 2713514258), (13, 1669854928), (14, 1550579576), (16, 1356757129), (26, 834927464), (28, 775289788), (31, 700261744), (49, 443022736), (52, 417463732), (56, 387644894), (62, 350130872), (91, 238550704), (98, 221511368), (104, 208731866), (112, 193822447), (124, 175065436), (127, 170930032), (182, 119275352), (196, 110755684), (208, 104365933), (217, 100037392), (248, 87532718), (254, 85465016), (364, 59637676), (392, 55377842), (403, 53866288), (434, 50018696), (496, 43766359), (508, 42732508), (541, 40125904), (637, 34078672), (728, 29818838), (784, 27688921), (806, 26933144), (868, 25009348), (889, 24418576), (1016, 21366254), (1082, 20062952), (1274, 17039336), (1456, 14909419), (1519, 14291056), (1612, 13466572), (1651, 13148464), (1736, 12504674), (1778, 12209288), (2032, 10683127), (2164, 10031476), (2548, 8519668), (2821, 7695184), (3038, 7145528), (3224, 6733286), (3302, 6574232), (3472, 6252337), (3556, 6104644), (3787, 5732272), (3937, 5513872), (4328, 5015738), (5096, 4259834), (5642, 3847592), (6076, 3572764), (6223, 3488368), (6448, 3366643), (6604, 3287116), (7033, 3086608), (7112, 3052322), (7574, 2866136), (7874, 2756936), (8656, 2507869), (10192, 2129917), (11284, 1923796), (11557, 1878352), (12152, 1786382), (12446, 1744184), (13208, 1643558), (14066, 1543304), (14224, 1526161), (15148, 1433068), (15748, 1378468), (16771, 1294384), (19747, 1099312), (22568, 961898), (23114, 939176), (24304, 893191), (24892, 872092), (26416, 821779), (26509, 818896), (27559, 787696), (28132, 771652), (30296, 716534), (31496, 689234), (33542, 647192), (39494, 549656), (45136, 480949), (46228, 469588), (49231, 440944), (49784, 436046), (51181, 424144), (53018, 409448), (55118, 393848), (56264, 385826), (60592, 358267), (62992, 344617), (67084, 323596), (68707, 315952), (78988, 274828), (80899, 268336), (92456, 234794), (98462, 220472), (99568, 218023), (102362, 212072), (106036, 204724), (110236, 196924), (112528, 192913), (117397, 184912), (134168, 161798), (137414, 157976)]