25875416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 33394984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 293, 332, 532, 581, 586, 664, 1064, 1162, 1172, 1577, 2051, 2324, 2344, 3154, 4102, 4648, 5567, 6308, 8204, 11039, 11134, 12616, 16408, 22078, 22268, 24319, 38969, 44156, 44536, 48638, 77938, 88312, 97276, 155876, 170233, 194552, 311752, 340466, 462061, 680932, 924122, 1361864, 1848244, 3234427, 3696488, 6468854, 12937708, 25875416]

約数ペア:

[(1, 25875416), (2, 12937708), (4, 6468854), (7, 3696488), (8, 3234427), (14, 1848244), (19, 1361864), (28, 924122), (38, 680932), (56, 462061), (76, 340466), (83, 311752), (133, 194552), (152, 170233), (166, 155876), (266, 97276), (293, 88312), (332, 77938), (532, 48638), (581, 44536), (586, 44156), (664, 38969), (1064, 24319), (1162, 22268), (1172, 22078), (1577, 16408), (2051, 12616), (2324, 11134), (2344, 11039), (3154, 8204), (4102, 6308), (4648, 5567)]