16899684496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 35032132800

約数和(自身を除く): 18132448304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 443, 556, 886, 1009, 1112, 1772, 2018, 2224, 2363, 3544, 4036, 4726, 7088, 7531, 8072, 9452, 15062, 16144, 17153, 18904, 30124, 34306, 37808, 60248, 61577, 68612, 120496, 123154, 137224, 140251, 246308, 274448, 280502, 446987, 492616, 561004, 893974, 985232, 1046809, 1122008, 1787948, 2093618, 2244016, 2384267, 3575896, 4187236, 4768534, 7151792, 7598779, 8374472, 9537068, 15197558, 16748944, 19074136, 30395116, 38148272, 60790232, 62131193, 121580464, 124262386, 248524772, 497049544, 994099088, 1056230281, 2112460562, 4224921124, 8449842248, 16899684496]

約数ペア:

[(1, 16899684496), (2, 8449842248), (4, 4224921124), (8, 2112460562), (16, 1056230281), (17, 994099088), (34, 497049544), (68, 248524772), (136, 124262386), (139, 121580464), (272, 62131193), (278, 60790232), (443, 38148272), (556, 30395116), (886, 19074136), (1009, 16748944), (1112, 15197558), (1772, 9537068), (2018, 8374472), (2224, 7598779), (2363, 7151792), (3544, 4768534), (4036, 4187236), (4726, 3575896), (7088, 2384267), (7531, 2244016), (8072, 2093618), (9452, 1787948), (15062, 1122008), (16144, 1046809), (17153, 985232), (18904, 893974), (30124, 561004), (34306, 492616), (37808, 446987), (60248, 280502), (61577, 274448), (68612, 246308), (120496, 140251), (123154, 137224)]