21543222912

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 60491059200

約数和(自身を除く): 38947836288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 53, 64, 86, 96, 103, 106, 128, 129, 159, 172, 192, 206, 212, 239, 258, 309, 318, 344, 384, 412, 424, 478, 516, 618, 636, 688, 717, 824, 848, 956, 1032, 1236, 1272, 1376, 1434, 1648, 1696, 1912, 2064, 2279, 2472, 2544, 2752, 2868, 3296, 3392, 3824, 4128, 4429, 4558, 4944, 5088, 5459, 5504, 5736, 6592, 6784, 6837, 7648, 8256, 8858, 9116, 9888, 10176, 10277, 10918, 11472, 12667, 13184, 13287, 13674, 15296, 16377, 16512, 17716, 18232, 19776, 20352, 20554, 21836, 22944, 24617, 25334, 26574, 27348, 30592, 30831, 32754, 35432, 36464, 38001, 39552, 41108, 43672, 45888, 49234, 50668, 53148, 54696, 61662, 65508, 70864, 72928, 73851, 76002, 82216, 87344, 91776, 98468, 101336, 106296, 109392, 123324, 131016, 141728, 145856, 147702, 152004, 164432, 174688, 196936, 202672, 212592, 218784, 234737, 246648, 262032, 283456, 291712, 295404, 304008, 328864, 349376, 393872, 405344, 425184, 437568, 469474, 493296, 524064, 544681, 566912, 590808, 608016, 657728, 698752, 704211, 787744, 810688, 850368, 875136, 938948, 986592, 1048128, 1058531, 1089362, 1181616, 1216032, 1304701, 1315456, 1408422, 1575488, 1621376, 1634043, 1700736, 1877896, 1973184, 2096256, 2117062, 2178724, 2363232, 2432064, 2609402, 2816844, 3150976, 3175593, 3268086, 3755792, 3914103, 3946368, 4234124, 4357448, 4726464, 4864128, 5218804, 5633688, 6351186, 6536172, 7511584, 7828206, 8468248, 8714896, 9452928, 10437608, 11267376, 12702372, 13072344, 15023168, 15656412, 16936496, 17429792, 20875216, 22534752, 25404744, 26144688, 30046336, 31312824, 33872992, 34859584, 41750432, 45069504, 50809488, 52289376, 56102143, 62625648, 67745984, 69719168, 83500864, 90139008, 101618976, 104578752, 112204286, 125251296, 135491968, 167001728, 168306429, 203237952, 209157504, 224408572, 250502592, 336612858, 406475904, 448817144, 501005184, 673225716, 897634288, 1346451432, 1795268576, 2692902864, 3590537152, 5385805728, 7181074304, 10771611456, 21543222912]

約数ペア:

[(1, 21543222912), (2, 10771611456), (3, 7181074304), (4, 5385805728), (6, 3590537152), (8, 2692902864), (12, 1795268576), (16, 1346451432), (24, 897634288), (32, 673225716), (43, 501005184), (48, 448817144), (53, 406475904), (64, 336612858), (86, 250502592), (96, 224408572), (103, 209157504), (106, 203237952), (128, 168306429), (129, 167001728), (159, 135491968), (172, 125251296), (192, 112204286), (206, 104578752), (212, 101618976), (239, 90139008), (258, 83500864), (309, 69719168), (318, 67745984), (344, 62625648), (384, 56102143), (412, 52289376), (424, 50809488), (478, 45069504), (516, 41750432), (618, 34859584), (636, 33872992), (688, 31312824), (717, 30046336), (824, 26144688), (848, 25404744), (956, 22534752), (1032, 20875216), (1236, 17429792), (1272, 16936496), (1376, 15656412), (1434, 15023168), (1648, 13072344), (1696, 12702372), (1912, 11267376), (2064, 10437608), (2279, 9452928), (2472, 8714896), (2544, 8468248), (2752, 7828206), (2868, 7511584), (3296, 6536172), (3392, 6351186), (3824, 5633688), (4128, 5218804), (4429, 4864128), (4558, 4726464), (4944, 4357448), (5088, 4234124), (5459, 3946368), (5504, 3914103), (5736, 3755792), (6592, 3268086), (6784, 3175593), (6837, 3150976), (7648, 2816844), (8256, 2609402), (8858, 2432064), (9116, 2363232), (9888, 2178724), (10176, 2117062), (10277, 2096256), (10918, 1973184), (11472, 1877896), (12667, 1700736), (13184, 1634043), (13287, 1621376), (13674, 1575488), (15296, 1408422), (16377, 1315456), (16512, 1304701), (17716, 1216032), (18232, 1181616), (19776, 1089362), (20352, 1058531), (20554, 1048128), (21836, 986592), (22944, 938948), (24617, 875136), (25334, 850368), (26574, 810688), (27348, 787744), (30592, 704211), (30831, 698752), (32754, 657728), (35432, 608016), (36464, 590808), (38001, 566912), (39552, 544681), (41108, 524064), (43672, 493296), (45888, 469474), (49234, 437568), (50668, 425184), (53148, 405344), (54696, 393872), (61662, 349376), (65508, 328864), (70864, 304008), (72928, 295404), (73851, 291712), (76002, 283456), (82216, 262032), (87344, 246648), (91776, 234737), (98468, 218784), (101336, 212592), (106296, 202672), (109392, 196936), (123324, 174688), (131016, 164432), (141728, 152004), (145856, 147702)]