15661276

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 13066724

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 1709, 2291, 3418, 4582, 6836, 9164, 49561, 99122, 135011, 198244, 270022, 540044, 3915319, 7830638, 15661276]

約数ペア:

[(1, 15661276), (2, 7830638), (4, 3915319), (29, 540044), (58, 270022), (79, 198244), (116, 135011), (158, 99122), (316, 49561), (1709, 9164), (2291, 6836), (3418, 4582)]