25140628708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{829}}^1\times {\mathrm{907}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 47563727680

約数和(自身を除く): 22423098972

約数列:

[1, 2, 4, 13, 26, 52, 643, 829, 907, 1286, 1658, 1814, 2572, 3316, 3628, 8359, 10777, 11791, 16718, 21554, 23582, 33436, 43108, 47164, 533047, 583201, 751903, 1066094, 1166402, 1503806, 2132188, 2332804, 3007612, 6929611, 7581613, 9774739, 13859222, 15163226, 19549478, 27718444, 30326452, 39098956, 483473629, 966947258, 1933894516, 6285157177, 12570314354, 25140628708]

約数ペア:

[(1, 25140628708), (2, 12570314354), (4, 6285157177), (13, 1933894516), (26, 966947258), (52, 483473629), (643, 39098956), (829, 30326452), (907, 27718444), (1286, 19549478), (1658, 15163226), (1814, 13859222), (2572, 9774739), (3316, 7581613), (3628, 6929611), (8359, 3007612), (10777, 2332804), (11791, 2132188), (16718, 1503806), (21554, 1166402), (23582, 1066094), (33436, 751903), (43108, 583201), (47164, 533047)]