15891070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9403}}^1$

素因数の和:9436

約数の個数: 24

約数和(自身を含む): 30976776

約数和(自身を除く): 15085706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 9403, 18806, 47015, 94030, 122239, 244478, 611195, 1222390, 1589107, 3178214, 7945535, 15891070]

約数ペア:

[(1, 15891070), (2, 7945535), (5, 3178214), (10, 1589107), (13, 1222390), (26, 611195), (65, 244478), (130, 122239), (169, 94030), (338, 47015), (845, 18806), (1690, 9403)]