25821882

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 34053318

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 107, 109, 123, 214, 218, 246, 321, 327, 369, 642, 654, 738, 963, 981, 1107, 1926, 1962, 2214, 2889, 2943, 4387, 4469, 5778, 5886, 8774, 8938, 11663, 13161, 13407, 23326, 26322, 26814, 34989, 39483, 40221, 69978, 78966, 80442, 104967, 118449, 120663, 209934, 236898, 241326, 314901, 478183, 629802, 956366, 1434549, 2869098, 4303647, 8607294, 12910941, 25821882]

約数ペア:

[(1, 25821882), (2, 12910941), (3, 8607294), (6, 4303647), (9, 2869098), (18, 1434549), (27, 956366), (41, 629802), (54, 478183), (82, 314901), (107, 241326), (109, 236898), (123, 209934), (214, 120663), (218, 118449), (246, 104967), (321, 80442), (327, 78966), (369, 69978), (642, 40221), (654, 39483), (738, 34989), (963, 26814), (981, 26322), (1107, 23326), (1926, 13407), (1962, 13161), (2214, 11663), (2889, 8938), (2943, 8774), (4387, 5886), (4469, 5778)]