2156544

素因数分解:

$2^{11}\times 3^4\times {\mathrm{13}}^1$

素因数の和:47

約数の個数: 120

約数和(自身を含む): 6936930

約数和(自身を除く): 4780386

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, 256, 288, 312, 324, 351, 384, 416, 432, 468, 512, 576, 624, 648, 702, 768, 832, 864, 936, 1024, 1053, 1152, 1248, 1296, 1404, 1536, 1664, 1728, 1872, 2048, 2106, 2304, 2496, 2592, 2808, 3072, 3328, 3456, 3744, 4212, 4608, 4992, 5184, 5616, 6144, 6656, 6912, 7488, 8424, 9216, 9984, 10368, 11232, 13312, 13824, 14976, 16848, 18432, 19968, 20736, 22464, 26624, 27648, 29952, 33696, 39936, 41472, 44928, 55296, 59904, 67392, 79872, 82944, 89856, 119808, 134784, 165888, 179712, 239616, 269568, 359424, 539136, 718848, 1078272, 2156544]

約数ペア:

[(1, 2156544), (2, 1078272), (3, 718848), (4, 539136), (6, 359424), (8, 269568), (9, 239616), (12, 179712), (13, 165888), (16, 134784), (18, 119808), (24, 89856), (26, 82944), (27, 79872), (32, 67392), (36, 59904), (39, 55296), (48, 44928), (52, 41472), (54, 39936), (64, 33696), (72, 29952), (78, 27648), (81, 26624), (96, 22464), (104, 20736), (108, 19968), (117, 18432), (128, 16848), (144, 14976), (156, 13824), (162, 13312), (192, 11232), (208, 10368), (216, 9984), (234, 9216), (256, 8424), (288, 7488), (312, 6912), (324, 6656), (351, 6144), (384, 5616), (416, 5184), (432, 4992), (468, 4608), (512, 4212), (576, 3744), (624, 3456), (648, 3328), (702, 3072), (768, 2808), (832, 2592), (864, 2496), (936, 2304), (1024, 2106), (1053, 2048), (1152, 1872), (1248, 1728), (1296, 1664), (1404, 1536)]