28668288

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:656

約数の個数: 96

約数和(自身を含む): 83837880

約数和(自身を除く): 55169592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 617, 704, 726, 968, 1056, 1234, 1408, 1452, 1851, 1936, 2112, 2468, 2904, 3702, 3872, 4224, 4936, 5808, 6787, 7404, 7744, 9872, 11616, 13574, 14808, 15488, 19744, 20361, 23232, 27148, 29616, 39488, 40722, 46464, 54296, 59232, 74657, 78976, 81444, 108592, 118464, 149314, 162888, 217184, 223971, 236928, 298628, 325776, 434368, 447942, 597256, 651552, 868736, 895884, 1194512, 1303104, 1791768, 2389024, 2606208, 3583536, 4778048, 7167072, 9556096, 14334144, 28668288]

約数ペア:

[(1, 28668288), (2, 14334144), (3, 9556096), (4, 7167072), (6, 4778048), (8, 3583536), (11, 2606208), (12, 2389024), (16, 1791768), (22, 1303104), (24, 1194512), (32, 895884), (33, 868736), (44, 651552), (48, 597256), (64, 447942), (66, 434368), (88, 325776), (96, 298628), (121, 236928), (128, 223971), (132, 217184), (176, 162888), (192, 149314), (242, 118464), (264, 108592), (352, 81444), (363, 78976), (384, 74657), (484, 59232), (528, 54296), (617, 46464), (704, 40722), (726, 39488), (968, 29616), (1056, 27148), (1234, 23232), (1408, 20361), (1452, 19744), (1851, 15488), (1936, 14808), (2112, 13574), (2468, 11616), (2904, 9872), (3702, 7744), (3872, 7404), (4224, 6787), (4936, 5808)]