25755808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 55237896

約数和(自身を除く): 29482088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 613, 808, 1226, 1313, 1616, 2452, 2626, 3232, 4904, 5252, 7969, 9808, 10504, 15938, 19616, 21008, 31876, 42016, 61913, 63752, 123826, 127504, 247652, 255008, 495304, 804869, 990608, 1609738, 1981216, 3219476, 6438952, 12877904, 25755808]

約数ペア:

[(1, 25755808), (2, 12877904), (4, 6438952), (8, 3219476), (13, 1981216), (16, 1609738), (26, 990608), (32, 804869), (52, 495304), (101, 255008), (104, 247652), (202, 127504), (208, 123826), (404, 63752), (416, 61913), (613, 42016), (808, 31876), (1226, 21008), (1313, 19616), (1616, 15938), (2452, 10504), (2626, 9808), (3232, 7969), (4904, 5252)]