25028608

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 55552770

約数和(自身を除く): 30524162

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 128, 176, 202, 242, 256, 352, 404, 484, 512, 704, 808, 968, 1024, 1111, 1408, 1616, 1936, 2048, 2222, 2816, 3232, 3872, 4444, 5632, 6464, 7744, 8888, 11264, 12221, 12928, 15488, 17776, 22528, 24442, 25856, 30976, 35552, 48884, 51712, 61952, 71104, 97768, 103424, 123904, 142208, 195536, 206848, 247808, 284416, 391072, 568832, 782144, 1137664, 1564288, 2275328, 3128576, 6257152, 12514304, 25028608]

約数ペア:

[(1, 25028608), (2, 12514304), (4, 6257152), (8, 3128576), (11, 2275328), (16, 1564288), (22, 1137664), (32, 782144), (44, 568832), (64, 391072), (88, 284416), (101, 247808), (121, 206848), (128, 195536), (176, 142208), (202, 123904), (242, 103424), (256, 97768), (352, 71104), (404, 61952), (484, 51712), (512, 48884), (704, 35552), (808, 30976), (968, 25856), (1024, 24442), (1111, 22528), (1408, 17776), (1616, 15488), (1936, 12928), (2048, 12221), (2222, 11264), (2816, 8888), (3232, 7744), (3872, 6464), (4444, 5632)]