25343118

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2230

約数の個数: 40

約数和(自身を含む): 57592128

約数和(自身を除く): 32249010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 2143, 3942, 4286, 5913, 6429, 11826, 12858, 19287, 38574, 57861, 115722, 156439, 173583, 312878, 347166, 469317, 938634, 1407951, 2815902, 4223853, 8447706, 12671559, 25343118]

約数ペア:

[(1, 25343118), (2, 12671559), (3, 8447706), (6, 4223853), (9, 2815902), (18, 1407951), (27, 938634), (54, 469317), (73, 347166), (81, 312878), (146, 173583), (162, 156439), (219, 115722), (438, 57861), (657, 38574), (1314, 19287), (1971, 12858), (2143, 11826), (3942, 6429), (4286, 5913)]