15829737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 13200663

約数列:

[1, 3, 7, 11, 17, 21, 29, 33, 51, 77, 87, 119, 139, 187, 203, 231, 319, 357, 417, 493, 561, 609, 957, 973, 1309, 1479, 1529, 2233, 2363, 2919, 3451, 3927, 4031, 4587, 5423, 6699, 7089, 10353, 10703, 12093, 16269, 16541, 25993, 28217, 32109, 37961, 44341, 49623, 68527, 77979, 84651, 113883, 133023, 181951, 205581, 310387, 479689, 545853, 753797, 931161, 1439067, 2261391, 5276579, 15829737]

約数ペア:

[(1, 15829737), (3, 5276579), (7, 2261391), (11, 1439067), (17, 931161), (21, 753797), (29, 545853), (33, 479689), (51, 310387), (77, 205581), (87, 181951), (119, 133023), (139, 113883), (187, 84651), (203, 77979), (231, 68527), (319, 49623), (357, 44341), (417, 37961), (493, 32109), (561, 28217), (609, 25993), (957, 16541), (973, 16269), (1309, 12093), (1479, 10703), (1529, 10353), (2233, 7089), (2363, 6699), (2919, 5423), (3451, 4587), (3927, 4031)]