25828457984

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 64168845312

約数和(自身を除く): 38340387328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 61, 62, 64, 74, 103, 112, 122, 124, 128, 148, 206, 217, 224, 244, 248, 256, 259, 296, 412, 427, 434, 448, 488, 496, 512, 518, 592, 721, 824, 854, 868, 896, 976, 992, 1036, 1147, 1184, 1442, 1648, 1708, 1736, 1792, 1891, 1952, 1984, 2072, 2257, 2294, 2368, 2884, 3193, 3296, 3416, 3472, 3584, 3782, 3811, 3904, 3968, 4144, 4514, 4588, 4736, 5768, 6283, 6386, 6592, 6832, 6944, 7564, 7622, 7808, 7936, 8029, 8288, 9028, 9176, 9472, 11536, 12566, 12772, 13184, 13237, 13664, 13888, 15128, 15244, 15616, 15799, 15872, 16058, 16576, 18056, 18352, 18944, 22351, 23072, 25132, 25544, 26368, 26474, 26677, 27328, 27776, 30256, 30488, 31232, 31598, 32116, 33152, 36112, 36704, 43981, 44702, 46144, 50264, 51088, 52736, 52948, 53354, 54656, 55552, 60512, 60976, 63196, 64232, 66304, 69967, 72224, 73408, 87962, 89404, 92288, 100528, 102176, 105896, 106708, 109312, 111104, 118141, 121024, 121952, 126392, 128464, 132608, 139934, 144448, 146816, 175924, 178808, 184576, 194773, 201056, 204352, 211792, 213416, 218624, 232471, 236282, 242048, 243904, 252784, 256928, 279868, 288896, 293632, 351848, 357616, 369152, 389546, 402112, 408704, 423584, 426832, 464942, 472564, 484096, 487808, 489769, 505568, 513856, 559736, 577792, 587264, 703696, 715232, 779092, 804224, 817408, 826987, 847168, 853664, 929884, 945128, 968192, 975616, 979538, 1011136, 1027712, 1119472, 1155584, 1363411, 1407392, 1430464, 1558184, 1608448, 1627297, 1634816, 1653974, 1694336, 1707328, 1859768, 1890256, 1951232, 1959076, 2022272, 2055424, 2238944, 2726822, 2814784, 2860928, 3116368, 3216896, 3254594, 3307948, 3388672, 3414656, 3719536, 3780512, 3918152, 4044544, 4110848, 4477888, 5453644, 5629568, 5721856, 6232736, 6509188, 6615896, 6777344, 6829312, 7206601, 7439072, 7561024, 7836304, 8089088, 8955776, 10907288, 11259136, 11443712, 12465472, 13018376, 13231792, 13658624, 14413202, 14878144, 15122048, 15672608, 17911552, 21814576, 22518272, 24930944, 26036752, 26463584, 28826404, 29756288, 30244096, 31345216, 35823104, 43629152, 49861888, 50446207, 52073504, 52927168, 57652808, 59512576, 60488192, 62690432, 87258304, 99723776, 100892414, 104147008, 105854336, 115305616, 119025152, 125380864, 174516608, 201784828, 208294016, 211708672, 230611232, 250761728, 349033216, 403569656, 416588032, 423417344, 461222464, 698066432, 807139312, 833176064, 922444928, 1614278624, 1844889856, 3228557248, 3689779712, 6457114496, 12914228992, 25828457984]

約数ペア:

[(1, 25828457984), (2, 12914228992), (4, 6457114496), (7, 3689779712), (8, 3228557248), (14, 1844889856), (16, 1614278624), (28, 922444928), (31, 833176064), (32, 807139312), (37, 698066432), (56, 461222464), (61, 423417344), (62, 416588032), (64, 403569656), (74, 349033216), (103, 250761728), (112, 230611232), (122, 211708672), (124, 208294016), (128, 201784828), (148, 174516608), (206, 125380864), (217, 119025152), (224, 115305616), (244, 105854336), (248, 104147008), (256, 100892414), (259, 99723776), (296, 87258304), (412, 62690432), (427, 60488192), (434, 59512576), (448, 57652808), (488, 52927168), (496, 52073504), (512, 50446207), (518, 49861888), (592, 43629152), (721, 35823104), (824, 31345216), (854, 30244096), (868, 29756288), (896, 28826404), (976, 26463584), (992, 26036752), (1036, 24930944), (1147, 22518272), (1184, 21814576), (1442, 17911552), (1648, 15672608), (1708, 15122048), (1736, 14878144), (1792, 14413202), (1891, 13658624), (1952, 13231792), (1984, 13018376), (2072, 12465472), (2257, 11443712), (2294, 11259136), (2368, 10907288), (2884, 8955776), (3193, 8089088), (3296, 7836304), (3416, 7561024), (3472, 7439072), (3584, 7206601), (3782, 6829312), (3811, 6777344), (3904, 6615896), (3968, 6509188), (4144, 6232736), (4514, 5721856), (4588, 5629568), (4736, 5453644), (5768, 4477888), (6283, 4110848), (6386, 4044544), (6592, 3918152), (6832, 3780512), (6944, 3719536), (7564, 3414656), (7622, 3388672), (7808, 3307948), (7936, 3254594), (8029, 3216896), (8288, 3116368), (9028, 2860928), (9176, 2814784), (9472, 2726822), (11536, 2238944), (12566, 2055424), (12772, 2022272), (13184, 1959076), (13237, 1951232), (13664, 1890256), (13888, 1859768), (15128, 1707328), (15244, 1694336), (15616, 1653974), (15799, 1634816), (15872, 1627297), (16058, 1608448), (16576, 1558184), (18056, 1430464), (18352, 1407392), (18944, 1363411), (22351, 1155584), (23072, 1119472), (25132, 1027712), (25544, 1011136), (26368, 979538), (26474, 975616), (26677, 968192), (27328, 945128), (27776, 929884), (30256, 853664), (30488, 847168), (31232, 826987), (31598, 817408), (32116, 804224), (33152, 779092), (36112, 715232), (36704, 703696), (43981, 587264), (44702, 577792), (46144, 559736), (50264, 513856), (51088, 505568), (52736, 489769), (52948, 487808), (53354, 484096), (54656, 472564), (55552, 464942), (60512, 426832), (60976, 423584), (63196, 408704), (64232, 402112), (66304, 389546), (69967, 369152), (72224, 357616), (73408, 351848), (87962, 293632), (89404, 288896), (92288, 279868), (100528, 256928), (102176, 252784), (105896, 243904), (106708, 242048), (109312, 236282), (111104, 232471), (118141, 218624), (121024, 213416), (121952, 211792), (126392, 204352), (128464, 201056), (132608, 194773), (139934, 184576), (144448, 178808), (146816, 175924)]