15213838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 23293440

約数和(自身を除く): 8079602

約数列:

[1, 2, 89, 127, 178, 254, 673, 1346, 11303, 22606, 59897, 85471, 119794, 170942, 7606919, 15213838]

約数ペア:

[(1, 15213838), (2, 7606919), (89, 170942), (127, 119794), (178, 85471), (254, 59897), (673, 22606), (1346, 11303)]