24921568

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 31978016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1567, 1988, 2272, 3134, 3976, 6268, 7952, 10969, 12536, 15904, 21938, 25072, 43876, 50144, 87752, 111257, 175504, 222514, 351008, 445028, 778799, 890056, 1557598, 1780112, 3115196, 3560224, 6230392, 12460784, 24921568]

約数ペア:

[(1, 24921568), (2, 12460784), (4, 6230392), (7, 3560224), (8, 3115196), (14, 1780112), (16, 1557598), (28, 890056), (32, 778799), (56, 445028), (71, 351008), (112, 222514), (142, 175504), (224, 111257), (284, 87752), (497, 50144), (568, 43876), (994, 25072), (1136, 21938), (1567, 15904), (1988, 12536), (2272, 10969), (3134, 7952), (3976, 6268)]