15470890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21193}}^1$

素因数の和:21273

約数の個数: 16

約数和(自身を含む): 28230408

約数和(自身を除く): 12759518

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 21193, 42386, 105965, 211930, 1547089, 3094178, 7735445, 15470890]

約数ペア:

[(1, 15470890), (2, 7735445), (5, 3094178), (10, 1547089), (73, 211930), (146, 105965), (365, 42386), (730, 21193)]