12528866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 23628096

約数和(自身を除く): 11099230

約数列:

[1, 2, 7, 14, 19, 37, 38, 67, 74, 133, 134, 259, 266, 361, 469, 518, 703, 722, 938, 1273, 1406, 2479, 2527, 2546, 4921, 4958, 5054, 8911, 9842, 13357, 17353, 17822, 24187, 26714, 34706, 47101, 48374, 93499, 94202, 169309, 186998, 329707, 338618, 659414, 894919, 1789838, 6264433, 12528866]

約数ペア:

[(1, 12528866), (2, 6264433), (7, 1789838), (14, 894919), (19, 659414), (37, 338618), (38, 329707), (67, 186998), (74, 169309), (133, 94202), (134, 93499), (259, 48374), (266, 47101), (361, 34706), (469, 26714), (518, 24187), (703, 17822), (722, 17353), (938, 13357), (1273, 9842), (1406, 8911), (2479, 5054), (2527, 4958), (2546, 4921)]