15387748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 28135800

約数和(自身を除く): 12748052

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1217, 2434, 3161, 4868, 6322, 12644, 35293, 70586, 132653, 141172, 265306, 530612, 3846937, 7693874, 15387748]

約数ペア:

[(1, 15387748), (2, 7693874), (4, 3846937), (29, 530612), (58, 265306), (109, 141172), (116, 132653), (218, 70586), (436, 35293), (1217, 12644), (2434, 6322), (3161, 4868)]