15380326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13757}}^1$

素因数の和:13815

約数の個数: 16

約数和(自身を含む): 25424784

約数和(自身を除く): 10044458

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 13757, 27514, 178841, 357682, 591551, 1183102, 7690163, 15380326]

約数ペア:

[(1, 15380326), (2, 7690163), (13, 1183102), (26, 591551), (43, 357682), (86, 178841), (559, 27514), (1118, 13757)]