15691981978

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{919}}^1\times {\mathrm{16139}}^1$

素因数の和:17106

約数の個数: 24

約数和(自身を含む): 24634159200

約数和(自身を除く): 8942177222

約数列:

[1, 2, 23, 46, 529, 919, 1058, 1838, 16139, 21137, 32278, 42274, 371197, 486151, 742394, 972302, 8537531, 14831741, 17075062, 29663482, 341130043, 682260086, 7845990989, 15691981978]

約数ペア:

[(1, 15691981978), (2, 7845990989), (23, 682260086), (46, 341130043), (529, 29663482), (919, 17075062), (1058, 14831741), (1838, 8537531), (16139, 972302), (21137, 742394), (32278, 486151), (42274, 371197)]