2008271628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{13037}}^1$

素因数の和:13447

約数の個数: 72

約数和(自身を含む): 5552623440

約数和(自身を除く): 3544351812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 778, 1167, 1556, 2334, 3501, 4279, 4668, 7002, 8558, 12837, 13037, 14004, 17116, 25674, 26074, 38511, 39111, 51348, 52148, 77022, 78222, 117333, 143407, 154044, 156444, 234666, 286814, 430221, 469332, 573628, 860442, 1290663, 1720884, 2581326, 5071393, 5162652, 10142786, 15214179, 20285572, 30428358, 45642537, 55785323, 60856716, 91285074, 111570646, 167355969, 182570148, 223141292, 334711938, 502067907, 669423876, 1004135814, 2008271628]

約数ペア:

[(1, 2008271628), (2, 1004135814), (3, 669423876), (4, 502067907), (6, 334711938), (9, 223141292), (11, 182570148), (12, 167355969), (18, 111570646), (22, 91285074), (33, 60856716), (36, 55785323), (44, 45642537), (66, 30428358), (99, 20285572), (132, 15214179), (198, 10142786), (389, 5162652), (396, 5071393), (778, 2581326), (1167, 1720884), (1556, 1290663), (2334, 860442), (3501, 573628), (4279, 469332), (4668, 430221), (7002, 286814), (8558, 234666), (12837, 156444), (13037, 154044), (14004, 143407), (17116, 117333), (25674, 78222), (26074, 77022), (38511, 52148), (39111, 51348)]