26591868

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 72576000

約数和(自身を除く): 45984132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 12959, 25918, 38877, 51836, 77754, 116631, 155508, 233262, 246221, 349893, 466524, 492442, 699786, 738663, 984884, 1399572, 1477326, 2215989, 2954652, 4431978, 6647967, 8863956, 13295934, 26591868]

約数ペア:

[(1, 26591868), (2, 13295934), (3, 8863956), (4, 6647967), (6, 4431978), (9, 2954652), (12, 2215989), (18, 1477326), (19, 1399572), (27, 984884), (36, 738663), (38, 699786), (54, 492442), (57, 466524), (76, 349893), (108, 246221), (114, 233262), (171, 155508), (228, 116631), (342, 77754), (513, 51836), (684, 38877), (1026, 25918), (2052, 12959)]