25664432

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{1949}}^1$

素因数の和:2780

約数の個数: 20

約数和(自身を含む): 49810800

約数和(自身を除く): 24146368

約数列:

[1, 2, 4, 8, 16, 823, 1646, 1949, 3292, 3898, 6584, 7796, 13168, 15592, 31184, 1604027, 3208054, 6416108, 12832216, 25664432]

約数ペア:

[(1, 25664432), (2, 12832216), (4, 6416108), (8, 3208054), (16, 1604027), (823, 31184), (1646, 15592), (1949, 13168), (3292, 7796), (3898, 6584)]