15980838

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{6709}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 32046960

約数和(自身を除く): 16066122

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 6709, 13418, 20127, 40254, 2663473, 5326946, 7990419, 15980838]

約数ペア:

[(1, 15980838), (2, 7990419), (3, 5326946), (6, 2663473), (397, 40254), (794, 20127), (1191, 13418), (2382, 6709)]