26996898008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{607}}^1\times {\mathrm{19237}}^1$

素因数の和:19884

約数の個数: 48

約数和(自身を含む): 53863321920

約数和(自身を除く): 26866423912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 607, 1156, 1214, 2312, 2428, 4856, 10319, 19237, 20638, 38474, 41276, 76948, 82552, 153896, 175423, 327029, 350846, 654058, 701692, 1308116, 1403384, 2616232, 5559493, 11118986, 11676859, 22237972, 23353718, 44475944, 46707436, 93414872, 198506603, 397013206, 794026412, 1588052824, 3374612251, 6749224502, 13498449004, 26996898008]

約数ペア:

[(1, 26996898008), (2, 13498449004), (4, 6749224502), (8, 3374612251), (17, 1588052824), (34, 794026412), (68, 397013206), (136, 198506603), (289, 93414872), (578, 46707436), (607, 44475944), (1156, 23353718), (1214, 22237972), (2312, 11676859), (2428, 11118986), (4856, 5559493), (10319, 2616232), (19237, 1403384), (20638, 1308116), (38474, 701692), (41276, 654058), (76948, 350846), (82552, 327029), (153896, 175423)]