15269680

素因数分解:

$2^4\times 5^1\times {\mathrm{190871}}^1$

素因数の和:190884

約数の個数: 20

約数和(自身を含む): 35502192

約数和(自身を除く): 20232512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190871, 381742, 763484, 954355, 1526968, 1908710, 3053936, 3817420, 7634840, 15269680]

約数ペア:

[(1, 15269680), (2, 7634840), (4, 3817420), (5, 3053936), (8, 1908710), (10, 1526968), (16, 954355), (20, 763484), (40, 381742), (80, 190871)]