15936670

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20173}}^1$

素因数の和:20259

約数の個数: 16

約数和(自身を含む): 29050560

約数和(自身を除く): 13113890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 20173, 40346, 100865, 201730, 1593667, 3187334, 7968335, 15936670]

約数ペア:

[(1, 15936670), (2, 7968335), (5, 3187334), (10, 1593667), (79, 201730), (158, 100865), (395, 40346), (790, 20173)]