16307966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 27509760

約数和(自身を除く): 11201794

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 397, 437, 794, 874, 893, 1081, 1786, 2162, 7543, 9131, 15086, 18262, 18659, 20539, 37318, 41078, 173489, 346978, 354521, 429157, 709042, 858314, 8153983, 16307966]

約数ペア:

[(1, 16307966), (2, 8153983), (19, 858314), (23, 709042), (38, 429157), (46, 354521), (47, 346978), (94, 173489), (397, 41078), (437, 37318), (794, 20539), (874, 18659), (893, 18262), (1081, 15086), (1786, 9131), (2162, 7543)]