25996656

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 80

約数和(自身を含む): 78368000

約数和(自身を除く): 52371344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1579, 2058, 2352, 2744, 3158, 4116, 4737, 5488, 6316, 8232, 9474, 11053, 12632, 16464, 18948, 22106, 25264, 33159, 37896, 44212, 66318, 75792, 77371, 88424, 132636, 154742, 176848, 232113, 265272, 309484, 464226, 530544, 541597, 618968, 928452, 1083194, 1237936, 1624791, 1856904, 2166388, 3249582, 3713808, 4332776, 6499164, 8665552, 12998328, 25996656]

約数ペア:

[(1, 25996656), (2, 12998328), (3, 8665552), (4, 6499164), (6, 4332776), (7, 3713808), (8, 3249582), (12, 2166388), (14, 1856904), (16, 1624791), (21, 1237936), (24, 1083194), (28, 928452), (42, 618968), (48, 541597), (49, 530544), (56, 464226), (84, 309484), (98, 265272), (112, 232113), (147, 176848), (168, 154742), (196, 132636), (294, 88424), (336, 77371), (343, 75792), (392, 66318), (588, 44212), (686, 37896), (784, 33159), (1029, 25264), (1176, 22106), (1372, 18948), (1579, 16464), (2058, 12632), (2352, 11053), (2744, 9474), (3158, 8232), (4116, 6316), (4737, 5488)]