27617824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 59026968

約数和(自身を除く): 31409144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 197, 208, 337, 394, 416, 674, 788, 1348, 1576, 2561, 2696, 3152, 4381, 5122, 5392, 6304, 8762, 10244, 10784, 17524, 20488, 35048, 40976, 66389, 70096, 81952, 132778, 140192, 265556, 531112, 863057, 1062224, 1726114, 2124448, 3452228, 6904456, 13808912, 27617824]

約数ペア:

[(1, 27617824), (2, 13808912), (4, 6904456), (8, 3452228), (13, 2124448), (16, 1726114), (26, 1062224), (32, 863057), (52, 531112), (104, 265556), (197, 140192), (208, 132778), (337, 81952), (394, 70096), (416, 66389), (674, 40976), (788, 35048), (1348, 20488), (1576, 17524), (2561, 10784), (2696, 10244), (3152, 8762), (4381, 6304), (5122, 5392)]