25676699906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 45802786176

約数和(自身を除く): 20126086270

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 421, 842, 1177, 1391, 1993, 2354, 2782, 3986, 4631, 5473, 9262, 10946, 15301, 21923, 25909, 30602, 43846, 45047, 51818, 60203, 90094, 120406, 213251, 284999, 426502, 495517, 569998, 585611, 839053, 991034, 1171222, 1678106, 2345761, 2772263, 4691522, 5544526, 6441721, 9229583, 10907689, 12883442, 18459166, 21815378, 30494893, 60989786, 89778671, 119984579, 179557342, 239969158, 987565381, 1167122723, 1975130762, 2334245446, 12838349953, 25676699906]

約数ペア:

[(1, 25676699906), (2, 12838349953), (11, 2334245446), (13, 1975130762), (22, 1167122723), (26, 987565381), (107, 239969158), (143, 179557342), (214, 119984579), (286, 89778671), (421, 60989786), (842, 30494893), (1177, 21815378), (1391, 18459166), (1993, 12883442), (2354, 10907689), (2782, 9229583), (3986, 6441721), (4631, 5544526), (5473, 4691522), (9262, 2772263), (10946, 2345761), (15301, 1678106), (21923, 1171222), (25909, 991034), (30602, 839053), (43846, 585611), (45047, 569998), (51818, 495517), (60203, 426502), (90094, 284999), (120406, 213251)]