16319522884

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{185677}}^1$

素因数の和:185804

約数の個数: 48

約数和(自身を含む): 33855783808

約数和(自身を除く): 17536260924

約数列:

[1, 2, 4, 7, 14, 28, 43, 73, 86, 146, 172, 292, 301, 511, 602, 1022, 1204, 2044, 3139, 6278, 12556, 21973, 43946, 87892, 185677, 371354, 742708, 1299739, 2599478, 5198956, 7984111, 13554421, 15968222, 27108842, 31936444, 54217684, 55888777, 94880947, 111777554, 189761894, 223555108, 379523788, 582840103, 1165680206, 2331360412, 4079880721, 8159761442, 16319522884]

約数ペア:

[(1, 16319522884), (2, 8159761442), (4, 4079880721), (7, 2331360412), (14, 1165680206), (28, 582840103), (43, 379523788), (73, 223555108), (86, 189761894), (146, 111777554), (172, 94880947), (292, 55888777), (301, 54217684), (511, 31936444), (602, 27108842), (1022, 15968222), (1204, 13554421), (2044, 7984111), (3139, 5198956), (6278, 2599478), (12556, 1299739), (21973, 742708), (43946, 371354), (87892, 185677)]