28654610432

素因数分解:

$2^{11}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 70390494720

約数和(自身を除く): 41735884288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 61, 62, 64, 98, 112, 122, 124, 128, 151, 196, 217, 224, 244, 248, 256, 302, 392, 427, 434, 448, 488, 496, 512, 604, 784, 854, 868, 896, 976, 992, 1024, 1057, 1208, 1519, 1568, 1708, 1736, 1792, 1891, 1952, 1984, 2048, 2114, 2416, 2989, 3038, 3136, 3416, 3472, 3584, 3782, 3904, 3968, 4228, 4681, 4832, 5978, 6076, 6272, 6832, 6944, 7168, 7399, 7564, 7808, 7936, 8456, 9211, 9362, 9664, 11956, 12152, 12544, 13237, 13664, 13888, 14336, 14798, 15128, 15616, 15872, 16912, 18422, 18724, 19328, 23912, 24304, 25088, 26474, 27328, 27776, 29596, 30256, 31232, 31744, 32767, 33824, 36844, 37448, 38656, 47824, 48608, 50176, 52948, 54656, 55552, 59192, 60512, 62464, 63488, 64477, 65534, 67648, 73688, 74896, 77312, 92659, 95648, 97216, 100352, 105896, 109312, 111104, 118384, 121024, 124928, 128954, 131068, 135296, 147376, 149792, 154624, 185318, 191296, 194432, 211792, 218624, 222208, 229369, 236768, 242048, 257908, 262136, 270592, 285541, 294752, 299584, 309248, 370636, 382592, 388864, 423584, 437248, 444416, 451339, 458738, 473536, 484096, 515816, 524272, 541184, 571082, 589504, 599168, 741272, 765184, 777728, 847168, 874496, 902678, 917476, 947072, 968192, 1031632, 1048544, 1082368, 1142164, 1179008, 1198336, 1482544, 1530368, 1555456, 1694336, 1805356, 1834952, 1894144, 1936384, 1998787, 2063264, 2097088, 2164736, 2284328, 2358016, 2396672, 2965088, 3060736, 3110912, 3388672, 3610712, 3669904, 3788288, 3872768, 3997574, 4126528, 4194176, 4568656, 4716032, 4793344, 5930176, 6121472, 6777344, 7221424, 7339808, 7576576, 7995148, 8253056, 8388352, 9137312, 9432064, 9586688, 11860352, 13554688, 13991509, 14442848, 14679616, 15153152, 15990296, 16506112, 16776704, 18274624, 18864128, 23720704, 27109376, 27983018, 28885696, 29359232, 31980592, 33012224, 33553408, 36549248, 47441408, 55966036, 57771392, 58718464, 63961184, 66024448, 67106816, 73098496, 94882816, 111932072, 115542784, 117436928, 127922368, 132048896, 146196992, 189765632, 223864144, 231085568, 234873856, 255844736, 292393984, 447728288, 462171136, 469747712, 511689472, 584787968, 895456576, 924342272, 1023378944, 1790913152, 2046757888, 3581826304, 4093515776, 7163652608, 14327305216, 28654610432]

約数ペア:

[(1, 28654610432), (2, 14327305216), (4, 7163652608), (7, 4093515776), (8, 3581826304), (14, 2046757888), (16, 1790913152), (28, 1023378944), (31, 924342272), (32, 895456576), (49, 584787968), (56, 511689472), (61, 469747712), (62, 462171136), (64, 447728288), (98, 292393984), (112, 255844736), (122, 234873856), (124, 231085568), (128, 223864144), (151, 189765632), (196, 146196992), (217, 132048896), (224, 127922368), (244, 117436928), (248, 115542784), (256, 111932072), (302, 94882816), (392, 73098496), (427, 67106816), (434, 66024448), (448, 63961184), (488, 58718464), (496, 57771392), (512, 55966036), (604, 47441408), (784, 36549248), (854, 33553408), (868, 33012224), (896, 31980592), (976, 29359232), (992, 28885696), (1024, 27983018), (1057, 27109376), (1208, 23720704), (1519, 18864128), (1568, 18274624), (1708, 16776704), (1736, 16506112), (1792, 15990296), (1891, 15153152), (1952, 14679616), (1984, 14442848), (2048, 13991509), (2114, 13554688), (2416, 11860352), (2989, 9586688), (3038, 9432064), (3136, 9137312), (3416, 8388352), (3472, 8253056), (3584, 7995148), (3782, 7576576), (3904, 7339808), (3968, 7221424), (4228, 6777344), (4681, 6121472), (4832, 5930176), (5978, 4793344), (6076, 4716032), (6272, 4568656), (6832, 4194176), (6944, 4126528), (7168, 3997574), (7399, 3872768), (7564, 3788288), (7808, 3669904), (7936, 3610712), (8456, 3388672), (9211, 3110912), (9362, 3060736), (9664, 2965088), (11956, 2396672), (12152, 2358016), (12544, 2284328), (13237, 2164736), (13664, 2097088), (13888, 2063264), (14336, 1998787), (14798, 1936384), (15128, 1894144), (15616, 1834952), (15872, 1805356), (16912, 1694336), (18422, 1555456), (18724, 1530368), (19328, 1482544), (23912, 1198336), (24304, 1179008), (25088, 1142164), (26474, 1082368), (27328, 1048544), (27776, 1031632), (29596, 968192), (30256, 947072), (31232, 917476), (31744, 902678), (32767, 874496), (33824, 847168), (36844, 777728), (37448, 765184), (38656, 741272), (47824, 599168), (48608, 589504), (50176, 571082), (52948, 541184), (54656, 524272), (55552, 515816), (59192, 484096), (60512, 473536), (62464, 458738), (63488, 451339), (64477, 444416), (65534, 437248), (67648, 423584), (73688, 388864), (74896, 382592), (77312, 370636), (92659, 309248), (95648, 299584), (97216, 294752), (100352, 285541), (105896, 270592), (109312, 262136), (111104, 257908), (118384, 242048), (121024, 236768), (124928, 229369), (128954, 222208), (131068, 218624), (135296, 211792), (147376, 194432), (149792, 191296), (154624, 185318)]