15513234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 20774766

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 89, 114, 139, 178, 209, 267, 278, 417, 418, 534, 627, 834, 979, 1254, 1529, 1691, 1958, 2641, 2937, 3058, 3382, 4587, 5073, 5282, 5874, 7923, 9174, 10146, 12371, 15846, 18601, 24742, 29051, 37113, 37202, 55803, 58102, 74226, 87153, 111606, 136081, 174306, 235049, 272162, 408243, 470098, 705147, 816486, 1410294, 2585539, 5171078, 7756617, 15513234]

約数ペア:

[(1, 15513234), (2, 7756617), (3, 5171078), (6, 2585539), (11, 1410294), (19, 816486), (22, 705147), (33, 470098), (38, 408243), (57, 272162), (66, 235049), (89, 174306), (114, 136081), (139, 111606), (178, 87153), (209, 74226), (267, 58102), (278, 55803), (417, 37202), (418, 37113), (534, 29051), (627, 24742), (834, 18601), (979, 15846), (1254, 12371), (1529, 10146), (1691, 9174), (1958, 7923), (2641, 5874), (2937, 5282), (3058, 5073), (3382, 4587)]