25515708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 43431492

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 174, 204, 227, 228, 323, 348, 454, 493, 551, 646, 681, 908, 969, 986, 1102, 1292, 1362, 1479, 1653, 1938, 1972, 2204, 2724, 2958, 3306, 3859, 3876, 4313, 5916, 6583, 6612, 7718, 8626, 9367, 11577, 12939, 13166, 15436, 17252, 18734, 19749, 23154, 25878, 26332, 28101, 37468, 39498, 46308, 51756, 56202, 73321, 78996, 111911, 112404, 125077, 146642, 219963, 223822, 250154, 293284, 335733, 375231, 439926, 447644, 500308, 671466, 750462, 879852, 1342932, 1500924, 2126309, 4252618, 6378927, 8505236, 12757854, 25515708]

約数ペア:

[(1, 25515708), (2, 12757854), (3, 8505236), (4, 6378927), (6, 4252618), (12, 2126309), (17, 1500924), (19, 1342932), (29, 879852), (34, 750462), (38, 671466), (51, 500308), (57, 447644), (58, 439926), (68, 375231), (76, 335733), (87, 293284), (102, 250154), (114, 223822), (116, 219963), (174, 146642), (204, 125077), (227, 112404), (228, 111911), (323, 78996), (348, 73321), (454, 56202), (493, 51756), (551, 46308), (646, 39498), (681, 37468), (908, 28101), (969, 26332), (986, 25878), (1102, 23154), (1292, 19749), (1362, 18734), (1479, 17252), (1653, 15436), (1938, 13166), (1972, 12939), (2204, 11577), (2724, 9367), (2958, 8626), (3306, 7718), (3859, 6612), (3876, 6583), (4313, 5916)]