25685964

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 68154240

約数和(自身を除く): 42468276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 5531, 11062, 16593, 22124, 33186, 49779, 66372, 99558, 149337, 199116, 237833, 298674, 475666, 597348, 713499, 951332, 1426998, 2140497, 2853996, 4280994, 6421491, 8561988, 12842982, 25685964]

約数ペア:

[(1, 25685964), (2, 12842982), (3, 8561988), (4, 6421491), (6, 4280994), (9, 2853996), (12, 2140497), (18, 1426998), (27, 951332), (36, 713499), (43, 597348), (54, 475666), (86, 298674), (108, 237833), (129, 199116), (172, 149337), (258, 99558), (387, 66372), (516, 49779), (774, 33186), (1161, 22124), (1548, 16593), (2322, 11062), (4644, 5531)]