25415695876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{4523}}^1$

素因数の和:5344

約数の個数: 48

約数和(自身を含む): 47334792960

約数和(自身を除く): 21919097084

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 691, 1382, 2033, 2764, 4066, 4523, 8132, 9046, 13129, 18092, 26258, 52516, 73937, 85937, 147874, 171874, 295748, 343748, 483961, 967922, 1404803, 1935844, 2809606, 3125393, 5619212, 6250786, 9195259, 12501572, 18390518, 36781036, 59382467, 118764934, 237529868, 334417051, 668834102, 1337668204, 6353923969, 12707847938, 25415695876]

約数ペア:

[(1, 25415695876), (2, 12707847938), (4, 6353923969), (19, 1337668204), (38, 668834102), (76, 334417051), (107, 237529868), (214, 118764934), (428, 59382467), (691, 36781036), (1382, 18390518), (2033, 12501572), (2764, 9195259), (4066, 6250786), (4523, 5619212), (8132, 3125393), (9046, 2809606), (13129, 1935844), (18092, 1404803), (26258, 967922), (52516, 483961), (73937, 343748), (85937, 295748), (147874, 171874)]