25627734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 61461504

約数和(自身を除く): 35833770

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 1823, 2343, 3646, 4686, 5469, 7029, 10938, 14058, 16407, 20053, 32814, 40106, 60159, 120318, 129433, 180477, 258866, 360954, 388299, 776598, 1164897, 1423763, 2329794, 2847526, 4271289, 8542578, 12813867, 25627734]

約数ペア:

[(1, 25627734), (2, 12813867), (3, 8542578), (6, 4271289), (9, 2847526), (11, 2329794), (18, 1423763), (22, 1164897), (33, 776598), (66, 388299), (71, 360954), (99, 258866), (142, 180477), (198, 129433), (213, 120318), (426, 60159), (639, 40106), (781, 32814), (1278, 20053), (1562, 16407), (1823, 14058), (2343, 10938), (3646, 7029), (4686, 5469)]