15693968486

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{811729}}^1$

素因数の和:813119

約数の個数: 16

約数和(自身を含む): 26923460640

約数和(自身を除く): 11229492154

約数列:

[1, 2, 7, 14, 1381, 2762, 9667, 19334, 811729, 1623458, 5682103, 11364206, 1120997749, 2241995498, 7846984243, 15693968486]

約数ペア:

[(1, 15693968486), (2, 7846984243), (7, 2241995498), (14, 1120997749), (1381, 11364206), (2762, 5682103), (9667, 1623458), (19334, 811729)]