15291316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{88903}}^1$

素因数の和:88950

約数の個数: 12

約数和(自身を含む): 27382432

約数和(自身を除く): 12091116

約数列:

[1, 2, 4, 43, 86, 172, 88903, 177806, 355612, 3822829, 7645658, 15291316]

約数ペア:

[(1, 15291316), (2, 7645658), (4, 3822829), (43, 355612), (86, 177806), (172, 88903)]