15690042

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6271}}^1$

素因数の和:6418

約数の個数: 24

約数和(自身を含む): 34245120

約数和(自身を除く): 18555078

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 6271, 12542, 18813, 37626, 56439, 112878, 871669, 1743338, 2615007, 5230014, 7845021, 15690042]

約数ペア:

[(1, 15690042), (2, 7845021), (3, 5230014), (6, 2615007), (9, 1743338), (18, 871669), (139, 112878), (278, 56439), (417, 37626), (834, 18813), (1251, 12542), (2502, 6271)]