25878528

素因数分解:

$2^{13}\times 3^5\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 168

約数和(自身を含む): 83487768

約数和(自身を除く): 57609240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 768, 832, 864, 936, 972, 1024, 1053, 1152, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 1944, 2048, 2106, 2304, 2496, 2592, 2808, 3072, 3159, 3328, 3456, 3744, 3888, 4096, 4212, 4608, 4992, 5184, 5616, 6144, 6318, 6656, 6912, 7488, 7776, 8192, 8424, 9216, 9984, 10368, 11232, 12288, 12636, 13312, 13824, 14976, 15552, 16848, 18432, 19968, 20736, 22464, 24576, 25272, 26624, 27648, 29952, 31104, 33696, 36864, 39936, 41472, 44928, 50544, 53248, 55296, 59904, 62208, 67392, 73728, 79872, 82944, 89856, 101088, 106496, 110592, 119808, 124416, 134784, 159744, 165888, 179712, 202176, 221184, 239616, 248832, 269568, 319488, 331776, 359424, 404352, 479232, 497664, 539136, 663552, 718848, 808704, 958464, 995328, 1078272, 1437696, 1617408, 1990656, 2156544, 2875392, 3234816, 4313088, 6469632, 8626176, 12939264, 25878528]

約数ペア:

[(1, 25878528), (2, 12939264), (3, 8626176), (4, 6469632), (6, 4313088), (8, 3234816), (9, 2875392), (12, 2156544), (13, 1990656), (16, 1617408), (18, 1437696), (24, 1078272), (26, 995328), (27, 958464), (32, 808704), (36, 718848), (39, 663552), (48, 539136), (52, 497664), (54, 479232), (64, 404352), (72, 359424), (78, 331776), (81, 319488), (96, 269568), (104, 248832), (108, 239616), (117, 221184), (128, 202176), (144, 179712), (156, 165888), (162, 159744), (192, 134784), (208, 124416), (216, 119808), (234, 110592), (243, 106496), (256, 101088), (288, 89856), (312, 82944), (324, 79872), (351, 73728), (384, 67392), (416, 62208), (432, 59904), (468, 55296), (486, 53248), (512, 50544), (576, 44928), (624, 41472), (648, 39936), (702, 36864), (768, 33696), (832, 31104), (864, 29952), (936, 27648), (972, 26624), (1024, 25272), (1053, 24576), (1152, 22464), (1248, 20736), (1296, 19968), (1404, 18432), (1536, 16848), (1664, 15552), (1728, 14976), (1872, 13824), (1944, 13312), (2048, 12636), (2106, 12288), (2304, 11232), (2496, 10368), (2592, 9984), (2808, 9216), (3072, 8424), (3159, 8192), (3328, 7776), (3456, 7488), (3744, 6912), (3888, 6656), (4096, 6318), (4212, 6144), (4608, 5616), (4992, 5184)]