21211028928

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1447}}^1$

素因数の和:1984

約数の個数: 224

約数和(自身を含む): 66202560000

約数和(自身を除く): 44991531072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 499, 544, 576, 612, 816, 864, 918, 998, 1088, 1224, 1447, 1497, 1632, 1728, 1836, 1996, 2448, 2894, 2994, 3264, 3672, 3992, 4341, 4491, 4896, 5788, 5988, 7344, 7984, 8483, 8682, 8982, 9792, 11576, 11976, 13023, 13473, 14688, 15968, 16966, 17364, 17964, 23152, 23952, 24599, 25449, 26046, 26946, 29376, 31936, 33932, 34728, 35928, 39069, 46304, 47904, 49198, 50898, 52092, 53892, 67864, 69456, 71856, 73797, 76347, 78138, 92608, 95808, 98396, 101796, 104184, 107784, 135728, 138912, 143712, 147594, 152694, 156276, 196792, 203592, 208368, 215568, 221391, 229041, 271456, 277824, 287424, 295188, 305388, 312552, 393584, 407184, 416736, 431136, 442782, 458082, 542912, 590376, 610776, 625104, 664173, 722053, 787168, 814368, 833472, 862272, 885564, 916164, 1180752, 1221552, 1250208, 1328346, 1444106, 1574336, 1628736, 1771128, 1832328, 2166159, 2361504, 2443104, 2500416, 2656692, 2888212, 3542256, 3664656, 4332318, 4723008, 4886208, 5313384, 5776424, 6498477, 7084512, 7329312, 8664636, 10626768, 11552848, 12274901, 12996954, 14169024, 14658624, 17329272, 19495431, 21253536, 23105696, 24549802, 25993908, 34658544, 36824703, 38990862, 42507072, 46211392, 49099604, 51987816, 69317088, 73649406, 77981724, 98199208, 103975632, 110474109, 138634176, 147298812, 155963448, 196398416, 207951264, 220948218, 294597624, 311926896, 331422327, 392796832, 415902528, 441896436, 589195248, 623853792, 662844654, 785593664, 883792872, 1178390496, 1247707584, 1325689308, 1767585744, 2356780992, 2651378616, 3535171488, 5302757232, 7070342976, 10605514464, 21211028928]

約数ペア:

[(1, 21211028928), (2, 10605514464), (3, 7070342976), (4, 5302757232), (6, 3535171488), (8, 2651378616), (9, 2356780992), (12, 1767585744), (16, 1325689308), (17, 1247707584), (18, 1178390496), (24, 883792872), (27, 785593664), (32, 662844654), (34, 623853792), (36, 589195248), (48, 441896436), (51, 415902528), (54, 392796832), (64, 331422327), (68, 311926896), (72, 294597624), (96, 220948218), (102, 207951264), (108, 196398416), (136, 155963448), (144, 147298812), (153, 138634176), (192, 110474109), (204, 103975632), (216, 98199208), (272, 77981724), (288, 73649406), (306, 69317088), (408, 51987816), (432, 49099604), (459, 46211392), (499, 42507072), (544, 38990862), (576, 36824703), (612, 34658544), (816, 25993908), (864, 24549802), (918, 23105696), (998, 21253536), (1088, 19495431), (1224, 17329272), (1447, 14658624), (1497, 14169024), (1632, 12996954), (1728, 12274901), (1836, 11552848), (1996, 10626768), (2448, 8664636), (2894, 7329312), (2994, 7084512), (3264, 6498477), (3672, 5776424), (3992, 5313384), (4341, 4886208), (4491, 4723008), (4896, 4332318), (5788, 3664656), (5988, 3542256), (7344, 2888212), (7984, 2656692), (8483, 2500416), (8682, 2443104), (8982, 2361504), (9792, 2166159), (11576, 1832328), (11976, 1771128), (13023, 1628736), (13473, 1574336), (14688, 1444106), (15968, 1328346), (16966, 1250208), (17364, 1221552), (17964, 1180752), (23152, 916164), (23952, 885564), (24599, 862272), (25449, 833472), (26046, 814368), (26946, 787168), (29376, 722053), (31936, 664173), (33932, 625104), (34728, 610776), (35928, 590376), (39069, 542912), (46304, 458082), (47904, 442782), (49198, 431136), (50898, 416736), (52092, 407184), (53892, 393584), (67864, 312552), (69456, 305388), (71856, 295188), (73797, 287424), (76347, 277824), (78138, 271456), (92608, 229041), (95808, 221391), (98396, 215568), (101796, 208368), (104184, 203592), (107784, 196792), (135728, 156276), (138912, 152694), (143712, 147594)]