12915112

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1381}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 27861120

約数和(自身を除く): 14946008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 1381, 2338, 2762, 4676, 5524, 9352, 9667, 11048, 19334, 38668, 77336, 230627, 461254, 922508, 1614389, 1845016, 3228778, 6457556, 12915112]

約数ペア:

[(1, 12915112), (2, 6457556), (4, 3228778), (7, 1845016), (8, 1614389), (14, 922508), (28, 461254), (56, 230627), (167, 77336), (334, 38668), (668, 19334), (1169, 11048), (1336, 9667), (1381, 9352), (2338, 5524), (2762, 4676)]