25224514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 50035968

約数和(自身を除く): 24811454

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 49, 62, 98, 133, 161, 217, 266, 322, 361, 434, 437, 589, 713, 722, 874, 931, 1127, 1178, 1426, 1519, 1862, 2254, 2527, 3038, 3059, 4123, 4991, 5054, 6118, 8246, 8303, 9982, 11191, 13547, 16606, 17689, 21413, 22382, 27094, 28861, 34937, 35378, 42826, 57722, 58121, 69874, 78337, 94829, 116242, 156674, 189658, 257393, 406847, 514786, 548359, 663803, 813694, 1096718, 1327606, 1801751, 3603502, 12612257, 25224514]

約数ペア:

[(1, 25224514), (2, 12612257), (7, 3603502), (14, 1801751), (19, 1327606), (23, 1096718), (31, 813694), (38, 663803), (46, 548359), (49, 514786), (62, 406847), (98, 257393), (133, 189658), (161, 156674), (217, 116242), (266, 94829), (322, 78337), (361, 69874), (434, 58121), (437, 57722), (589, 42826), (713, 35378), (722, 34937), (874, 28861), (931, 27094), (1127, 22382), (1178, 21413), (1426, 17689), (1519, 16606), (1862, 13547), (2254, 11191), (2527, 9982), (3038, 8303), (3059, 8246), (4123, 6118), (4991, 5054)]