16005678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205201}}^1$

素因数の和:205219

約数の個数: 16

約数和(自身を含む): 34473936

約数和(自身を除く): 18468258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 205201, 410402, 615603, 1231206, 2667613, 5335226, 8002839, 16005678]

約数ペア:

[(1, 16005678), (2, 8002839), (3, 5335226), (6, 2667613), (13, 1231206), (26, 615603), (39, 410402), (78, 205201)]