25852288

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 66781440

約数和(自身を除く): 40929152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 61, 64, 77, 86, 88, 112, 122, 128, 154, 172, 176, 224, 244, 301, 308, 344, 352, 427, 448, 473, 488, 602, 616, 671, 688, 704, 854, 896, 946, 976, 1204, 1232, 1342, 1376, 1408, 1708, 1892, 1952, 2408, 2464, 2623, 2684, 2752, 3311, 3416, 3784, 3904, 4697, 4816, 4928, 5246, 5368, 5504, 6622, 6832, 7568, 7808, 9394, 9632, 9856, 10492, 10736, 13244, 13664, 15136, 18361, 18788, 19264, 20984, 21472, 26488, 27328, 28853, 30272, 36722, 37576, 38528, 41968, 42944, 52976, 54656, 57706, 60544, 73444, 75152, 83936, 85888, 105952, 115412, 146888, 150304, 167872, 201971, 211904, 230824, 293776, 300608, 335744, 403942, 423808, 461648, 587552, 601216, 807884, 923296, 1175104, 1615768, 1846592, 2350208, 3231536, 3693184, 6463072, 12926144, 25852288]

約数ペア:

[(1, 25852288), (2, 12926144), (4, 6463072), (7, 3693184), (8, 3231536), (11, 2350208), (14, 1846592), (16, 1615768), (22, 1175104), (28, 923296), (32, 807884), (43, 601216), (44, 587552), (56, 461648), (61, 423808), (64, 403942), (77, 335744), (86, 300608), (88, 293776), (112, 230824), (122, 211904), (128, 201971), (154, 167872), (172, 150304), (176, 146888), (224, 115412), (244, 105952), (301, 85888), (308, 83936), (344, 75152), (352, 73444), (427, 60544), (448, 57706), (473, 54656), (488, 52976), (602, 42944), (616, 41968), (671, 38528), (688, 37576), (704, 36722), (854, 30272), (896, 28853), (946, 27328), (976, 26488), (1204, 21472), (1232, 20984), (1342, 19264), (1376, 18788), (1408, 18361), (1708, 15136), (1892, 13664), (1952, 13244), (2408, 10736), (2464, 10492), (2623, 9856), (2684, 9632), (2752, 9394), (3311, 7808), (3416, 7568), (3784, 6832), (3904, 6622), (4697, 5504), (4816, 5368), (4928, 5246)]