16423615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 6437825

約数列:

[1, 5, 13, 17, 65, 85, 89, 167, 221, 445, 835, 1105, 1157, 1513, 2171, 2839, 5785, 7565, 10855, 14195, 14863, 19669, 36907, 74315, 98345, 184535, 193219, 252671, 966095, 1263355, 3284723, 16423615]

約数ペア:

[(1, 16423615), (5, 3284723), (13, 1263355), (17, 966095), (65, 252671), (85, 193219), (89, 184535), (167, 98345), (221, 74315), (445, 36907), (835, 19669), (1105, 14863), (1157, 14195), (1513, 10855), (2171, 7565), (2839, 5785)]