2048761728

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 256

約数和(自身を含む): 6726451200

約数和(自身を除く): 4677689472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 744, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1471, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2232, 2418, 2496, 2808, 2942, 2976, 3224, 3348, 3456, 3627, 3744, 3968, 4413, 4464, 4836, 4992, 5616, 5884, 5952, 6448, 6696, 7254, 7488, 8826, 8928, 9672, 10881, 11232, 11768, 11904, 12896, 13239, 13392, 14508, 14976, 17652, 17856, 19123, 19344, 21762, 22464, 23536, 25792, 26478, 26784, 29016, 35304, 35712, 38246, 38688, 39717, 43524, 44928, 45601, 47072, 51584, 52956, 53568, 57369, 58032, 70608, 76492, 77376, 79434, 87048, 91202, 94144, 105912, 107136, 114738, 116064, 136803, 141216, 152984, 154752, 158868, 172107, 174096, 182404, 188288, 211824, 229476, 232128, 273606, 282432, 305968, 317736, 344214, 348192, 364808, 410409, 423648, 458952, 464256, 516321, 547212, 564864, 592813, 611936, 635472, 688428, 696384, 729616, 820818, 847296, 917904, 1032642, 1094424, 1185626, 1223872, 1231227, 1270944, 1376856, 1392768, 1459232, 1641636, 1694592, 1778439, 1835808, 2065284, 2188848, 2371252, 2447744, 2462454, 2541888, 2753712, 2918464, 3283272, 3556878, 3671616, 4130568, 4377696, 4742504, 4924908, 5083776, 5335317, 5507424, 5836928, 6566544, 7113756, 7343232, 8261136, 8755392, 9485008, 9849816, 10670634, 11014848, 13133088, 14227512, 16005951, 16522272, 17510784, 18970016, 19699632, 21341268, 22029696, 26266176, 28455024, 32011902, 33044544, 37940032, 39399264, 42682536, 52532352, 56910048, 64023804, 66089088, 75880064, 78798528, 85365072, 113820096, 128047608, 157597056, 170730144, 227640192, 256095216, 341460288, 512190432, 682920576, 1024380864, 2048761728]

約数ペア:

[(1, 2048761728), (2, 1024380864), (3, 682920576), (4, 512190432), (6, 341460288), (8, 256095216), (9, 227640192), (12, 170730144), (13, 157597056), (16, 128047608), (18, 113820096), (24, 85365072), (26, 78798528), (27, 75880064), (31, 66089088), (32, 64023804), (36, 56910048), (39, 52532352), (48, 42682536), (52, 39399264), (54, 37940032), (62, 33044544), (64, 32011902), (72, 28455024), (78, 26266176), (93, 22029696), (96, 21341268), (104, 19699632), (108, 18970016), (117, 17510784), (124, 16522272), (128, 16005951), (144, 14227512), (156, 13133088), (186, 11014848), (192, 10670634), (208, 9849816), (216, 9485008), (234, 8755392), (248, 8261136), (279, 7343232), (288, 7113756), (312, 6566544), (351, 5836928), (372, 5507424), (384, 5335317), (403, 5083776), (416, 4924908), (432, 4742504), (468, 4377696), (496, 4130568), (558, 3671616), (576, 3556878), (624, 3283272), (702, 2918464), (744, 2753712), (806, 2541888), (832, 2462454), (837, 2447744), (864, 2371252), (936, 2188848), (992, 2065284), (1116, 1835808), (1152, 1778439), (1209, 1694592), (1248, 1641636), (1404, 1459232), (1471, 1392768), (1488, 1376856), (1612, 1270944), (1664, 1231227), (1674, 1223872), (1728, 1185626), (1872, 1094424), (1984, 1032642), (2232, 917904), (2418, 847296), (2496, 820818), (2808, 729616), (2942, 696384), (2976, 688428), (3224, 635472), (3348, 611936), (3456, 592813), (3627, 564864), (3744, 547212), (3968, 516321), (4413, 464256), (4464, 458952), (4836, 423648), (4992, 410409), (5616, 364808), (5884, 348192), (5952, 344214), (6448, 317736), (6696, 305968), (7254, 282432), (7488, 273606), (8826, 232128), (8928, 229476), (9672, 211824), (10881, 188288), (11232, 182404), (11768, 174096), (11904, 172107), (12896, 158868), (13239, 154752), (13392, 152984), (14508, 141216), (14976, 136803), (17652, 116064), (17856, 114738), (19123, 107136), (19344, 105912), (21762, 94144), (22464, 91202), (23536, 87048), (25792, 79434), (26478, 77376), (26784, 76492), (29016, 70608), (35304, 58032), (35712, 57369), (38246, 53568), (38688, 52956), (39717, 51584), (43524, 47072), (44928, 45601)]