15903196

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 28531440

約数和(自身を除く): 12628244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 509, 1018, 2036, 7811, 15622, 31244, 37157, 54463, 74314, 108926, 148628, 217852, 3975799, 7951598, 15903196]

約数ペア:

[(1, 15903196), (2, 7951598), (4, 3975799), (73, 217852), (107, 148628), (146, 108926), (214, 74314), (292, 54463), (428, 37157), (509, 31244), (1018, 15622), (2036, 7811)]