15804550982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{7933}}^1$

素因数の和:8744

約数の個数: 32

約数和(自身を含む): 26093466144

約数和(自身を除く): 10288915162

約数列:

[1, 2, 11, 22, 137, 274, 661, 1322, 1507, 3014, 7271, 7933, 14542, 15866, 87263, 90557, 174526, 181114, 996127, 1086821, 1992254, 2173642, 5243713, 10487426, 11955031, 23910062, 57680843, 115361686, 718388681, 1436777362, 7902275491, 15804550982]

約数ペア:

[(1, 15804550982), (2, 7902275491), (11, 1436777362), (22, 718388681), (137, 115361686), (274, 57680843), (661, 23910062), (1322, 11955031), (1507, 10487426), (3014, 5243713), (7271, 2173642), (7933, 1992254), (14542, 1086821), (15866, 996127), (87263, 181114), (90557, 174526)]