25345087264

素因数分解:

$2^5\times 7^1\times {\mathrm{881}}^1\times {\mathrm{128431}}^1$

素因数の和:129329

約数の個数: 48

約数和(自身を含む): 57091620096

約数和(自身を除く): 31746532832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 881, 1762, 3524, 6167, 7048, 12334, 14096, 24668, 28192, 49336, 98672, 128431, 197344, 256862, 513724, 899017, 1027448, 1798034, 2054896, 3596068, 4109792, 7192136, 14384272, 28768544, 113147711, 226295422, 452590844, 792033977, 905181688, 1584067954, 1810363376, 3168135908, 3620726752, 6336271816, 12672543632, 25345087264]

約数ペア:

[(1, 25345087264), (2, 12672543632), (4, 6336271816), (7, 3620726752), (8, 3168135908), (14, 1810363376), (16, 1584067954), (28, 905181688), (32, 792033977), (56, 452590844), (112, 226295422), (224, 113147711), (881, 28768544), (1762, 14384272), (3524, 7192136), (6167, 4109792), (7048, 3596068), (12334, 2054896), (14096, 1798034), (24668, 1027448), (28192, 899017), (49336, 513724), (98672, 256862), (128431, 197344)]