28132334048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 69267115008

約数和(自身を除く): 41134780960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 151, 182, 208, 224, 274, 302, 364, 416, 467, 548, 604, 728, 934, 959, 1057, 1096, 1208, 1456, 1781, 1868, 1918, 1963, 2114, 2192, 2416, 2912, 3269, 3562, 3736, 3836, 3926, 4228, 4384, 4832, 6071, 6538, 7124, 7472, 7672, 7852, 8456, 12142, 12467, 13076, 13741, 14248, 14944, 15344, 15704, 16912, 20687, 24284, 24934, 26152, 27482, 28496, 30688, 31408, 33824, 41374, 42497, 48568, 49868, 52304, 54964, 56992, 62816, 63979, 70517, 82748, 84994, 97136, 99736, 104608, 109928, 127958, 141034, 144809, 165496, 169988, 194272, 199472, 219856, 255916, 268931, 282068, 289618, 330992, 339976, 398944, 439712, 447853, 493619, 511832, 537862, 564136, 579236, 661984, 679952, 831727, 895706, 916721, 987238, 1023664, 1075724, 1128272, 1158472, 1359904, 1663454, 1791412, 1833442, 1882517, 1974476, 2047328, 2151448, 2256544, 2316944, 3326908, 3582824, 3666884, 3765034, 3948952, 4302896, 4633888, 5822089, 6417047, 6653816, 7165648, 7333768, 7530068, 7897904, 8605792, 9660829, 11644178, 12834094, 13307632, 14331296, 14667536, 15060136, 15795808, 19321658, 23288356, 25668188, 26615264, 29335072, 30120272, 38643316, 46576712, 51336376, 60240544, 67625803, 77286632, 93153424, 102672752, 125590777, 135251606, 154573264, 186306848, 205345504, 251181554, 270503212, 309146528, 502363108, 541006424, 879135439, 1004726216, 1082012848, 1758270878, 2009452432, 2164025696, 3516541756, 4018904864, 7033083512, 14066167024, 28132334048]

約数ペア:

[(1, 28132334048), (2, 14066167024), (4, 7033083512), (7, 4018904864), (8, 3516541756), (13, 2164025696), (14, 2009452432), (16, 1758270878), (26, 1082012848), (28, 1004726216), (32, 879135439), (52, 541006424), (56, 502363108), (91, 309146528), (104, 270503212), (112, 251181554), (137, 205345504), (151, 186306848), (182, 154573264), (208, 135251606), (224, 125590777), (274, 102672752), (302, 93153424), (364, 77286632), (416, 67625803), (467, 60240544), (548, 51336376), (604, 46576712), (728, 38643316), (934, 30120272), (959, 29335072), (1057, 26615264), (1096, 25668188), (1208, 23288356), (1456, 19321658), (1781, 15795808), (1868, 15060136), (1918, 14667536), (1963, 14331296), (2114, 13307632), (2192, 12834094), (2416, 11644178), (2912, 9660829), (3269, 8605792), (3562, 7897904), (3736, 7530068), (3836, 7333768), (3926, 7165648), (4228, 6653816), (4384, 6417047), (4832, 5822089), (6071, 4633888), (6538, 4302896), (7124, 3948952), (7472, 3765034), (7672, 3666884), (7852, 3582824), (8456, 3326908), (12142, 2316944), (12467, 2256544), (13076, 2151448), (13741, 2047328), (14248, 1974476), (14944, 1882517), (15344, 1833442), (15704, 1791412), (16912, 1663454), (20687, 1359904), (24284, 1158472), (24934, 1128272), (26152, 1075724), (27482, 1023664), (28496, 987238), (30688, 916721), (31408, 895706), (33824, 831727), (41374, 679952), (42497, 661984), (48568, 579236), (49868, 564136), (52304, 537862), (54964, 511832), (56992, 493619), (62816, 447853), (63979, 439712), (70517, 398944), (82748, 339976), (84994, 330992), (97136, 289618), (99736, 282068), (104608, 268931), (109928, 255916), (127958, 219856), (141034, 199472), (144809, 194272), (165496, 169988)]