25431444

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{6481}}^1$

素因数の和:6600

約数の個数: 36

約数和(自身を含む): 64884820

約数和(自身を除く): 39453376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 6481, 12962, 19443, 25924, 38886, 58329, 77772, 116658, 233316, 706429, 1412858, 2119287, 2825716, 4238574, 6357861, 8477148, 12715722, 25431444]

約数ペア:

[(1, 25431444), (2, 12715722), (3, 8477148), (4, 6357861), (6, 4238574), (9, 2825716), (12, 2119287), (18, 1412858), (36, 706429), (109, 233316), (218, 116658), (327, 77772), (436, 58329), (654, 38886), (981, 25924), (1308, 19443), (1962, 12962), (3924, 6481)]