16216138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 25089120

約数和(自身を除く): 8872982

約数列:

[1, 2, 37, 74, 419, 523, 838, 1046, 15503, 19351, 31006, 38702, 219137, 438274, 8108069, 16216138]

約数ペア:

[(1, 16216138), (2, 8108069), (37, 438274), (74, 219137), (419, 38702), (523, 31006), (838, 19351), (1046, 15503)]