15890322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 36450432

約数和(自身を除く): 20560110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 953, 1191, 1906, 2382, 2779, 2859, 5558, 5718, 6671, 8337, 13342, 16674, 20013, 40026, 378341, 756682, 1135023, 2270046, 2648387, 5296774, 7945161, 15890322]

約数ペア:

[(1, 15890322), (2, 7945161), (3, 5296774), (6, 2648387), (7, 2270046), (14, 1135023), (21, 756682), (42, 378341), (397, 40026), (794, 20013), (953, 16674), (1191, 13342), (1906, 8337), (2382, 6671), (2779, 5718), (2859, 5558)]