25370244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 69888000

約数和(自身を除く): 44517756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1279, 1653, 2204, 2558, 3306, 3837, 4959, 5116, 6612, 7674, 9918, 11511, 15348, 19836, 23022, 24301, 37091, 46044, 48602, 72903, 74182, 97204, 111273, 145806, 148364, 218709, 222546, 291612, 333819, 437418, 445092, 667638, 704729, 874836, 1335276, 1409458, 2114187, 2818916, 4228374, 6342561, 8456748, 12685122, 25370244]

約数ペア:

[(1, 25370244), (2, 12685122), (3, 8456748), (4, 6342561), (6, 4228374), (9, 2818916), (12, 2114187), (18, 1409458), (19, 1335276), (29, 874836), (36, 704729), (38, 667638), (57, 445092), (58, 437418), (76, 333819), (87, 291612), (114, 222546), (116, 218709), (171, 148364), (174, 145806), (228, 111273), (261, 97204), (342, 74182), (348, 72903), (522, 48602), (551, 46044), (684, 37091), (1044, 24301), (1102, 23022), (1279, 19836), (1653, 15348), (2204, 11511), (2558, 9918), (3306, 7674), (3837, 6612), (4959, 5116)]