15513347248

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2270689}}^1$

素因数の和:2270765

約数の個数: 40

約数和(自身を含む): 34914129440

約数和(自身を除く): 19400782192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 2270689, 4541378, 9082756, 15894823, 18165512, 31789646, 36331024, 63579292, 127158584, 138512029, 254317168, 277024058, 554048116, 969584203, 1108096232, 1939168406, 2216192464, 3878336812, 7756673624, 15513347248]

約数ペア:

[(1, 15513347248), (2, 7756673624), (4, 3878336812), (7, 2216192464), (8, 1939168406), (14, 1108096232), (16, 969584203), (28, 554048116), (56, 277024058), (61, 254317168), (112, 138512029), (122, 127158584), (244, 63579292), (427, 36331024), (488, 31789646), (854, 18165512), (976, 15894823), (1708, 9082756), (3416, 4541378), (6832, 2270689)]