17778846732

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1\times {\mathrm{16979}}^1$

素因数の和:18286

約数の個数: 48

約数和(自身を含む): 42104966400

約数和(自身を除く): 24326119668

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1229, 2458, 3687, 4916, 7374, 14748, 16979, 33958, 50937, 67916, 87259, 101874, 174518, 203748, 261777, 349036, 523554, 1047108, 1205509, 2411018, 3616527, 4822036, 7233054, 14466108, 20867191, 41734382, 62601573, 83468764, 125203146, 250406292, 1481570561, 2963141122, 4444711683, 5926282244, 8889423366, 17778846732]

約数ペア:

[(1, 17778846732), (2, 8889423366), (3, 5926282244), (4, 4444711683), (6, 2963141122), (12, 1481570561), (71, 250406292), (142, 125203146), (213, 83468764), (284, 62601573), (426, 41734382), (852, 20867191), (1229, 14466108), (2458, 7233054), (3687, 4822036), (4916, 3616527), (7374, 2411018), (14748, 1205509), (16979, 1047108), (33958, 523554), (50937, 349036), (67916, 261777), (87259, 203748), (101874, 174518)]