28581768

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 80164800

約数和(自身を除く): 51583032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 216, 226, 339, 452, 678, 904, 1017, 1171, 1356, 2034, 2342, 2712, 3051, 3513, 4068, 4684, 6102, 7026, 8136, 9368, 10539, 12204, 14052, 21078, 24408, 28104, 31617, 42156, 63234, 84312, 126468, 132323, 252936, 264646, 396969, 529292, 793938, 1058584, 1190907, 1587876, 2381814, 3175752, 3572721, 4763628, 7145442, 9527256, 14290884, 28581768]

約数ペア:

[(1, 28581768), (2, 14290884), (3, 9527256), (4, 7145442), (6, 4763628), (8, 3572721), (9, 3175752), (12, 2381814), (18, 1587876), (24, 1190907), (27, 1058584), (36, 793938), (54, 529292), (72, 396969), (108, 264646), (113, 252936), (216, 132323), (226, 126468), (339, 84312), (452, 63234), (678, 42156), (904, 31617), (1017, 28104), (1171, 24408), (1356, 21078), (2034, 14052), (2342, 12204), (2712, 10539), (3051, 9368), (3513, 8136), (4068, 7026), (4684, 6102)]