2015194812

素因数分解:

$2^2\times 3^1\times {\mathrm{20023}}^1\times {\mathrm{8387}}^1$

素因数の和:28417

約数の個数: 24

約数和(自身を含む): 4702916736

約数和(自身を除く): 2687721924

約数列:

[1, 2, 3, 4, 6, 12, 8387, 16774, 20023, 25161, 33548, 40046, 50322, 60069, 80092, 100644, 120138, 240276, 167932901, 335865802, 503798703, 671731604, 1007597406, 2015194812]

約数ペア:

[(1, 2015194812), (2, 1007597406), (3, 671731604), (4, 503798703), (6, 335865802), (12, 167932901), (8387, 240276), (16774, 120138), (20023, 100644), (25161, 80092), (33548, 60069), (40046, 50322)]