22679888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 33566512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 449, 451, 574, 616, 656, 898, 902, 1148, 1232, 1796, 1804, 2296, 3143, 3157, 3592, 3608, 4592, 4939, 6286, 6314, 7184, 7216, 9878, 12572, 12628, 18409, 19756, 25144, 25256, 34573, 36818, 39512, 50288, 50512, 69146, 73636, 79024, 128863, 138292, 147272, 202499, 257726, 276584, 294544, 404998, 515452, 553168, 809996, 1030904, 1417493, 1619992, 2061808, 2834986, 3239984, 5669972, 11339944, 22679888]

約数ペア:

[(1, 22679888), (2, 11339944), (4, 5669972), (7, 3239984), (8, 2834986), (11, 2061808), (14, 1619992), (16, 1417493), (22, 1030904), (28, 809996), (41, 553168), (44, 515452), (56, 404998), (77, 294544), (82, 276584), (88, 257726), (112, 202499), (154, 147272), (164, 138292), (176, 128863), (287, 79024), (308, 73636), (328, 69146), (449, 50512), (451, 50288), (574, 39512), (616, 36818), (656, 34573), (898, 25256), (902, 25144), (1148, 19756), (1232, 18409), (1796, 12628), (1804, 12572), (2296, 9878), (3143, 7216), (3157, 7184), (3592, 6314), (3608, 6286), (4592, 4939)]