15391536

素因数分解:

$2^4\times 3^1\times {\mathrm{320657}}^1$

素因数の和:320668

約数の個数: 20

約数和(自身を含む): 39761592

約数和(自身を除く): 24370056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 320657, 641314, 961971, 1282628, 1923942, 2565256, 3847884, 5130512, 7695768, 15391536]

約数ペア:

[(1, 15391536), (2, 7695768), (3, 5130512), (4, 3847884), (6, 2565256), (8, 1923942), (12, 1282628), (16, 961971), (24, 641314), (48, 320657)]