2720227328

素因数分解:

$2^{13}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 224

約数和(自身を含む): 6935906880

約数和(自身を除く): 4215679552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 89, 91, 104, 112, 128, 164, 178, 182, 208, 224, 256, 287, 328, 356, 364, 416, 448, 512, 533, 574, 623, 656, 712, 728, 832, 896, 1024, 1066, 1148, 1157, 1246, 1312, 1424, 1456, 1664, 1792, 2048, 2132, 2296, 2314, 2492, 2624, 2848, 2912, 3328, 3584, 3649, 3731, 4096, 4264, 4592, 4628, 4984, 5248, 5696, 5824, 6656, 7168, 7298, 7462, 8099, 8192, 8528, 9184, 9256, 9968, 10496, 11392, 11648, 13312, 14336, 14596, 14924, 16198, 17056, 18368, 18512, 19936, 20992, 22784, 23296, 25543, 26624, 28672, 29192, 29848, 32396, 34112, 36736, 37024, 39872, 41984, 45568, 46592, 47437, 51086, 53248, 57344, 58384, 59696, 64792, 68224, 73472, 74048, 79744, 83968, 91136, 93184, 94874, 102172, 106496, 116768, 119392, 129584, 136448, 146944, 148096, 159488, 167936, 182272, 186368, 189748, 204344, 233536, 238784, 259168, 272896, 293888, 296192, 318976, 332059, 335872, 364544, 372736, 379496, 408688, 467072, 477568, 518336, 545792, 587776, 592384, 637952, 664118, 729088, 745472, 758992, 817376, 934144, 955136, 1036672, 1091584, 1175552, 1184768, 1275904, 1328236, 1517984, 1634752, 1868288, 1910272, 2073344, 2183168, 2351104, 2369536, 2551808, 2656472, 3035968, 3269504, 3736576, 3820544, 4146688, 4366336, 4739072, 5103616, 5312944, 6071936, 6539008, 7473152, 7641088, 8293376, 9478144, 10625888, 12143872, 13078016, 14946304, 15282176, 16586752, 21251776, 24287744, 26156032, 29892608, 30564352, 33173504, 42503552, 48575488, 52312064, 66347008, 85007104, 97150976, 104624128, 170014208, 194301952, 209248256, 340028416, 388603904, 680056832, 1360113664, 2720227328]

約数ペア:

[(1, 2720227328), (2, 1360113664), (4, 680056832), (7, 388603904), (8, 340028416), (13, 209248256), (14, 194301952), (16, 170014208), (26, 104624128), (28, 97150976), (32, 85007104), (41, 66347008), (52, 52312064), (56, 48575488), (64, 42503552), (82, 33173504), (89, 30564352), (91, 29892608), (104, 26156032), (112, 24287744), (128, 21251776), (164, 16586752), (178, 15282176), (182, 14946304), (208, 13078016), (224, 12143872), (256, 10625888), (287, 9478144), (328, 8293376), (356, 7641088), (364, 7473152), (416, 6539008), (448, 6071936), (512, 5312944), (533, 5103616), (574, 4739072), (623, 4366336), (656, 4146688), (712, 3820544), (728, 3736576), (832, 3269504), (896, 3035968), (1024, 2656472), (1066, 2551808), (1148, 2369536), (1157, 2351104), (1246, 2183168), (1312, 2073344), (1424, 1910272), (1456, 1868288), (1664, 1634752), (1792, 1517984), (2048, 1328236), (2132, 1275904), (2296, 1184768), (2314, 1175552), (2492, 1091584), (2624, 1036672), (2848, 955136), (2912, 934144), (3328, 817376), (3584, 758992), (3649, 745472), (3731, 729088), (4096, 664118), (4264, 637952), (4592, 592384), (4628, 587776), (4984, 545792), (5248, 518336), (5696, 477568), (5824, 467072), (6656, 408688), (7168, 379496), (7298, 372736), (7462, 364544), (8099, 335872), (8192, 332059), (8528, 318976), (9184, 296192), (9256, 293888), (9968, 272896), (10496, 259168), (11392, 238784), (11648, 233536), (13312, 204344), (14336, 189748), (14596, 186368), (14924, 182272), (16198, 167936), (17056, 159488), (18368, 148096), (18512, 146944), (19936, 136448), (20992, 129584), (22784, 119392), (23296, 116768), (25543, 106496), (26624, 102172), (28672, 94874), (29192, 93184), (29848, 91136), (32396, 83968), (34112, 79744), (36736, 74048), (37024, 73472), (39872, 68224), (41984, 64792), (45568, 59696), (46592, 58384), (47437, 57344), (51086, 53248)]