15069520

素因数分解:

$2^4\times 5^1\times {\mathrm{188369}}^1$

素因数の和:188382

約数の個数: 20

約数和(自身を含む): 35036820

約数和(自身を除く): 19967300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188369, 376738, 753476, 941845, 1506952, 1883690, 3013904, 3767380, 7534760, 15069520]

約数ペア:

[(1, 15069520), (2, 7534760), (4, 3767380), (5, 3013904), (8, 1883690), (10, 1506952), (16, 941845), (20, 753476), (40, 376738), (80, 188369)]