15381692

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{43207}}^1$

素因数の和:43300

約数の個数: 12

約数和(自身を含む): 27221040

約数和(自身を除く): 11839348

約数列:

[1, 2, 4, 89, 178, 356, 43207, 86414, 172828, 3845423, 7690846, 15381692]

約数ペア:

[(1, 15381692), (2, 7690846), (4, 3845423), (89, 172828), (178, 86414), (356, 43207)]