25532656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1861

約数の個数: 40

約数和(自身を含む): 53210880

約数和(自身を除く): 27678224

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 1787, 3572, 3574, 7144, 7148, 14288, 14296, 28592, 33953, 67906, 83989, 135812, 167978, 271624, 335956, 543248, 671912, 1343824, 1595791, 3191582, 6383164, 12766328, 25532656]

約数ペア:

[(1, 25532656), (2, 12766328), (4, 6383164), (8, 3191582), (16, 1595791), (19, 1343824), (38, 671912), (47, 543248), (76, 335956), (94, 271624), (152, 167978), (188, 135812), (304, 83989), (376, 67906), (752, 33953), (893, 28592), (1786, 14296), (1787, 14288), (3572, 7148), (3574, 7144)]