15697627918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{1021}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 28140876288

約数和(自身を除く): 12443248370

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 443, 469, 518, 886, 938, 1021, 2042, 2479, 3101, 4958, 6202, 7147, 14294, 16391, 17353, 29681, 32782, 34706, 37777, 59362, 68407, 75554, 114737, 136814, 207767, 229474, 264439, 415534, 452303, 478849, 528878, 904606, 957698, 1098197, 2196394, 2531059, 3166121, 5062118, 6332242, 7687379, 15374758, 16735211, 17717413, 30304301, 33470422, 35434826, 60608602, 117146477, 212130107, 234292954, 424260214, 1121259137, 2242518274, 7848813959, 15697627918]

約数ペア:

[(1, 15697627918), (2, 7848813959), (7, 2242518274), (14, 1121259137), (37, 424260214), (67, 234292954), (74, 212130107), (134, 117146477), (259, 60608602), (443, 35434826), (469, 33470422), (518, 30304301), (886, 17717413), (938, 16735211), (1021, 15374758), (2042, 7687379), (2479, 6332242), (3101, 5062118), (4958, 3166121), (6202, 2531059), (7147, 2196394), (14294, 1098197), (16391, 957698), (17353, 904606), (29681, 528878), (32782, 478849), (34706, 452303), (37777, 415534), (59362, 264439), (68407, 229474), (75554, 207767), (114737, 136814)]