8540387968

素因数分解:

$2^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 192

約数和(自身を含む): 20961097920

約数和(自身を除く): 12420709952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 73, 92, 98, 112, 128, 146, 161, 184, 196, 224, 292, 322, 368, 392, 448, 511, 584, 644, 736, 784, 811, 896, 1022, 1127, 1168, 1288, 1472, 1568, 1622, 1679, 2044, 2254, 2336, 2576, 2944, 3136, 3244, 3358, 3577, 4088, 4508, 4672, 5152, 5677, 6272, 6488, 6716, 7154, 8176, 9016, 9344, 10304, 11354, 11753, 12976, 13432, 14308, 16352, 18032, 18653, 20608, 22708, 23506, 25952, 26864, 28616, 32704, 36064, 37306, 39739, 45416, 47012, 51904, 53728, 57232, 59203, 65408, 72128, 74612, 79478, 82271, 90832, 94024, 103808, 107456, 114464, 118406, 130571, 144256, 149224, 158956, 164542, 181664, 188048, 214912, 228928, 236812, 261142, 298448, 317912, 329084, 363328, 376096, 414421, 457856, 473624, 522284, 596896, 635824, 658168, 726656, 752192, 828842, 913997, 947248, 1044568, 1193792, 1271648, 1316336, 1361669, 1504384, 1657684, 1827994, 1894496, 2089136, 2387584, 2543296, 2632672, 2723338, 2900947, 3315368, 3655988, 3788992, 4178272, 5086592, 5265344, 5446676, 5801894, 6630736, 7311976, 7577984, 8356544, 9531683, 10530688, 10893352, 11603788, 13261472, 14623952, 16713088, 19063366, 21786704, 23207576, 26522944, 29247904, 38126732, 43573408, 46415152, 53045888, 58495808, 66721781, 76253464, 87146816, 92830304, 116991616, 133443562, 152506928, 174293632, 185660608, 266887124, 305013856, 371321216, 533774248, 610027712, 1067548496, 1220055424, 2135096992, 4270193984, 8540387968]

約数ペア:

[(1, 8540387968), (2, 4270193984), (4, 2135096992), (7, 1220055424), (8, 1067548496), (14, 610027712), (16, 533774248), (23, 371321216), (28, 305013856), (32, 266887124), (46, 185660608), (49, 174293632), (56, 152506928), (64, 133443562), (73, 116991616), (92, 92830304), (98, 87146816), (112, 76253464), (128, 66721781), (146, 58495808), (161, 53045888), (184, 46415152), (196, 43573408), (224, 38126732), (292, 29247904), (322, 26522944), (368, 23207576), (392, 21786704), (448, 19063366), (511, 16713088), (584, 14623952), (644, 13261472), (736, 11603788), (784, 10893352), (811, 10530688), (896, 9531683), (1022, 8356544), (1127, 7577984), (1168, 7311976), (1288, 6630736), (1472, 5801894), (1568, 5446676), (1622, 5265344), (1679, 5086592), (2044, 4178272), (2254, 3788992), (2336, 3655988), (2576, 3315368), (2944, 2900947), (3136, 2723338), (3244, 2632672), (3358, 2543296), (3577, 2387584), (4088, 2089136), (4508, 1894496), (4672, 1827994), (5152, 1657684), (5677, 1504384), (6272, 1361669), (6488, 1316336), (6716, 1271648), (7154, 1193792), (8176, 1044568), (9016, 947248), (9344, 913997), (10304, 828842), (11354, 752192), (11753, 726656), (12976, 658168), (13432, 635824), (14308, 596896), (16352, 522284), (18032, 473624), (18653, 457856), (20608, 414421), (22708, 376096), (23506, 363328), (25952, 329084), (26864, 317912), (28616, 298448), (32704, 261142), (36064, 236812), (37306, 228928), (39739, 214912), (45416, 188048), (47012, 181664), (51904, 164542), (53728, 158956), (57232, 149224), (59203, 144256), (65408, 130571), (72128, 118406), (74612, 114464), (79478, 107456), (82271, 103808), (90832, 94024)]