21698688

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 63488880

約数和(自身を除く): 41790192

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, 467, 484, 528, 704, 726, 934, 968, 1056, 1401, 1408, 1452, 1868, 1936, 2112, 2802, 2904, 3736, 3872, 4224, 5137, 5604, 5808, 7472, 7744, 10274, 11208, 11616, 14944, 15411, 15488, 20548, 22416, 23232, 29888, 30822, 41096, 44832, 46464, 56507, 59776, 61644, 82192, 89664, 113014, 123288, 164384, 169521, 179328, 226028, 246576, 328768, 339042, 452056, 493152, 657536, 678084, 904112, 986304, 1356168, 1808224, 1972608, 2712336, 3616448, 5424672, 7232896, 10849344, 21698688]

約数ペア:

[(1, 21698688), (2, 10849344), (3, 7232896), (4, 5424672), (6, 3616448), (8, 2712336), (11, 1972608), (12, 1808224), (16, 1356168), (22, 986304), (24, 904112), (32, 678084), (33, 657536), (44, 493152), (48, 452056), (64, 339042), (66, 328768), (88, 246576), (96, 226028), (121, 179328), (128, 169521), (132, 164384), (176, 123288), (192, 113014), (242, 89664), (264, 82192), (352, 61644), (363, 59776), (384, 56507), (467, 46464), (484, 44832), (528, 41096), (704, 30822), (726, 29888), (934, 23232), (968, 22416), (1056, 20548), (1401, 15488), (1408, 15411), (1452, 14944), (1868, 11616), (1936, 11208), (2112, 10274), (2802, 7744), (2904, 7472), (3736, 5808), (3872, 5604), (4224, 5137)]