16371890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23059}}^1$

素因数の和:23137

約数の個数: 16

約数和(自身を含む): 29885760

約数和(自身を除く): 13513870

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 23059, 46118, 115295, 230590, 1637189, 3274378, 8185945, 16371890]

約数ペア:

[(1, 16371890), (2, 8185945), (5, 3274378), (10, 1637189), (71, 230590), (142, 115295), (355, 46118), (710, 23059)]