28035072

素因数分解:

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

素因数の和:60

約数の個数: 180

約数和(自身を含む): 90675585

約数和(自身を除く): 62640513

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, 169, 192, 208, 216, 234, 256, 288, 312, 324, 338, 351, 384, 416, 432, 468, 507, 512, 576, 624, 648, 676, 702, 768, 832, 864, 936, 1014, 1024, 1053, 1152, 1248, 1296, 1352, 1404, 1521, 1536, 1664, 1728, 1872, 2028, 2048, 2106, 2304, 2496, 2592, 2704, 2808, 3042, 3072, 3328, 3456, 3744, 4056, 4212, 4563, 4608, 4992, 5184, 5408, 5616, 6084, 6144, 6656, 6912, 7488, 8112, 8424, 9126, 9216, 9984, 10368, 10816, 11232, 12168, 13312, 13689, 13824, 14976, 16224, 16848, 18252, 18432, 19968, 20736, 21632, 22464, 24336, 26624, 27378, 27648, 29952, 32448, 33696, 36504, 39936, 41472, 43264, 44928, 48672, 54756, 55296, 59904, 64896, 67392, 73008, 79872, 82944, 86528, 89856, 97344, 109512, 119808, 129792, 134784, 146016, 165888, 173056, 179712, 194688, 219024, 239616, 259584, 269568, 292032, 346112, 359424, 389376, 438048, 519168, 539136, 584064, 718848, 778752, 876096, 1038336, 1078272, 1168128, 1557504, 1752192, 2156544, 2336256, 3115008, 3504384, 4672512, 7008768, 9345024, 14017536, 28035072]

約数ペア:

[(1, 28035072), (2, 14017536), (3, 9345024), (4, 7008768), (6, 4672512), (8, 3504384), (9, 3115008), (12, 2336256), (13, 2156544), (16, 1752192), (18, 1557504), (24, 1168128), (26, 1078272), (27, 1038336), (32, 876096), (36, 778752), (39, 718848), (48, 584064), (52, 539136), (54, 519168), (64, 438048), (72, 389376), (78, 359424), (81, 346112), (96, 292032), (104, 269568), (108, 259584), (117, 239616), (128, 219024), (144, 194688), (156, 179712), (162, 173056), (169, 165888), (192, 146016), (208, 134784), (216, 129792), (234, 119808), (256, 109512), (288, 97344), (312, 89856), (324, 86528), (338, 82944), (351, 79872), (384, 73008), (416, 67392), (432, 64896), (468, 59904), (507, 55296), (512, 54756), (576, 48672), (624, 44928), (648, 43264), (676, 41472), (702, 39936), (768, 36504), (832, 33696), (864, 32448), (936, 29952), (1014, 27648), (1024, 27378), (1053, 26624), (1152, 24336), (1248, 22464), (1296, 21632), (1352, 20736), (1404, 19968), (1521, 18432), (1536, 18252), (1664, 16848), (1728, 16224), (1872, 14976), (2028, 13824), (2048, 13689), (2106, 13312), (2304, 12168), (2496, 11232), (2592, 10816), (2704, 10368), (2808, 9984), (3042, 9216), (3072, 9126), (3328, 8424), (3456, 8112), (3744, 7488), (4056, 6912), (4212, 6656), (4563, 6144), (4608, 6084), (4992, 5616), (5184, 5408)]