21131369952

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8689}}^1$

素因数の和:8774

約数の個数: 288

約数和(自身を含む): 71898140160

約数和(自身を除く): 50766770208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 49, 56, 66, 77, 84, 88, 94, 96, 98, 112, 132, 141, 147, 154, 168, 176, 188, 196, 224, 231, 264, 282, 294, 308, 329, 336, 352, 376, 392, 462, 517, 528, 539, 564, 588, 616, 658, 672, 752, 784, 924, 987, 1034, 1056, 1078, 1128, 1176, 1232, 1316, 1504, 1551, 1568, 1617, 1848, 1974, 2068, 2156, 2256, 2303, 2352, 2464, 2632, 3102, 3234, 3619, 3696, 3948, 4136, 4312, 4512, 4606, 4704, 5264, 6204, 6468, 6909, 7238, 7392, 7896, 8272, 8624, 8689, 9212, 10528, 10857, 12408, 12936, 13818, 14476, 15792, 16544, 17248, 17378, 18424, 21714, 24816, 25333, 25872, 26067, 27636, 28952, 31584, 34756, 36848, 43428, 49632, 50666, 51744, 52134, 55272, 57904, 60823, 69512, 73696, 75999, 86856, 95579, 101332, 104268, 110544, 115808, 121646, 139024, 151998, 173712, 182469, 191158, 202664, 208536, 221088, 243292, 278048, 286737, 303996, 347424, 364938, 382316, 405328, 408383, 417072, 425761, 486584, 573474, 607992, 669053, 729876, 764632, 810656, 816766, 834144, 851522, 973168, 1146948, 1215984, 1225149, 1277283, 1338106, 1459752, 1529264, 1633532, 1703044, 1946336, 2007159, 2293896, 2431968, 2450298, 2554566, 2676212, 2858681, 2919504, 3058528, 3267064, 3406088, 4014318, 4492213, 4587792, 4683371, 4900596, 5109132, 5352424, 5717362, 5839008, 6534128, 6812176, 8028636, 8576043, 8984426, 9175584, 9366742, 9801192, 10218264, 10704848, 11434724, 13068256, 13476639, 13624352, 14050113, 16057272, 17152086, 17968852, 18733484, 19602384, 20010767, 20436528, 21409696, 22869448, 26953278, 28100226, 31445491, 32114544, 34304172, 35937704, 37466968, 39204768, 40021534, 40873056, 45738896, 53906556, 56200452, 60032301, 62890982, 64229088, 68608344, 71875408, 74933936, 80043068, 91477792, 94336473, 107813112, 112400904, 120064602, 125781964, 137216688, 143750816, 149867872, 160086136, 188672946, 215626224, 220118437, 224801808, 240129204, 251563928, 274433376, 320172272, 377345892, 431252448, 440236874, 449603616, 480258408, 503127856, 640344544, 660355311, 754691784, 880473748, 960516816, 1006255712, 1320710622, 1509383568, 1760947496, 1921033632, 2641421244, 3018767136, 3521894992, 5282842488, 7043789984, 10565684976, 21131369952]

約数ペア:

[(1, 21131369952), (2, 10565684976), (3, 7043789984), (4, 5282842488), (6, 3521894992), (7, 3018767136), (8, 2641421244), (11, 1921033632), (12, 1760947496), (14, 1509383568), (16, 1320710622), (21, 1006255712), (22, 960516816), (24, 880473748), (28, 754691784), (32, 660355311), (33, 640344544), (42, 503127856), (44, 480258408), (47, 449603616), (48, 440236874), (49, 431252448), (56, 377345892), (66, 320172272), (77, 274433376), (84, 251563928), (88, 240129204), (94, 224801808), (96, 220118437), (98, 215626224), (112, 188672946), (132, 160086136), (141, 149867872), (147, 143750816), (154, 137216688), (168, 125781964), (176, 120064602), (188, 112400904), (196, 107813112), (224, 94336473), (231, 91477792), (264, 80043068), (282, 74933936), (294, 71875408), (308, 68608344), (329, 64229088), (336, 62890982), (352, 60032301), (376, 56200452), (392, 53906556), (462, 45738896), (517, 40873056), (528, 40021534), (539, 39204768), (564, 37466968), (588, 35937704), (616, 34304172), (658, 32114544), (672, 31445491), (752, 28100226), (784, 26953278), (924, 22869448), (987, 21409696), (1034, 20436528), (1056, 20010767), (1078, 19602384), (1128, 18733484), (1176, 17968852), (1232, 17152086), (1316, 16057272), (1504, 14050113), (1551, 13624352), (1568, 13476639), (1617, 13068256), (1848, 11434724), (1974, 10704848), (2068, 10218264), (2156, 9801192), (2256, 9366742), (2303, 9175584), (2352, 8984426), (2464, 8576043), (2632, 8028636), (3102, 6812176), (3234, 6534128), (3619, 5839008), (3696, 5717362), (3948, 5352424), (4136, 5109132), (4312, 4900596), (4512, 4683371), (4606, 4587792), (4704, 4492213), (5264, 4014318), (6204, 3406088), (6468, 3267064), (6909, 3058528), (7238, 2919504), (7392, 2858681), (7896, 2676212), (8272, 2554566), (8624, 2450298), (8689, 2431968), (9212, 2293896), (10528, 2007159), (10857, 1946336), (12408, 1703044), (12936, 1633532), (13818, 1529264), (14476, 1459752), (15792, 1338106), (16544, 1277283), (17248, 1225149), (17378, 1215984), (18424, 1146948), (21714, 973168), (24816, 851522), (25333, 834144), (25872, 816766), (26067, 810656), (27636, 764632), (28952, 729876), (31584, 669053), (34756, 607992), (36848, 573474), (43428, 486584), (49632, 425761), (50666, 417072), (51744, 408383), (52134, 405328), (55272, 382316), (57904, 364938), (60823, 347424), (69512, 303996), (73696, 286737), (75999, 278048), (86856, 243292), (95579, 221088), (101332, 208536), (104268, 202664), (110544, 191158), (115808, 182469), (121646, 173712), (139024, 151998)]