15823220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113023}}^1$

素因数の和:113039

約数の個数: 24

約数和(自身を含む): 37976064

約数和(自身を除く): 22152844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113023, 226046, 452092, 565115, 791161, 1130230, 1582322, 2260460, 3164644, 3955805, 7911610, 15823220]

約数ペア:

[(1, 15823220), (2, 7911610), (4, 3955805), (5, 3164644), (7, 2260460), (10, 1582322), (14, 1130230), (20, 791161), (28, 565115), (35, 452092), (70, 226046), (140, 113023)]