15220894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25453}}^1$

素因数の和:25491

約数の個数: 16

約数和(自身を含む): 25657632

約数和(自身を除く): 10436738

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 25453, 50906, 330889, 585419, 661778, 1170838, 7610447, 15220894]

約数ペア:

[(1, 15220894), (2, 7610447), (13, 1170838), (23, 661778), (26, 585419), (46, 330889), (299, 50906), (598, 25453)]