13563860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8171}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 28830816

約数和(自身を除く): 15266956

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8171, 16342, 32684, 40855, 81710, 163420, 678193, 1356386, 2712772, 3390965, 6781930, 13563860]

約数ペア:

[(1, 13563860), (2, 6781930), (4, 3390965), (5, 2712772), (10, 1356386), (20, 678193), (83, 163420), (166, 81710), (332, 40855), (415, 32684), (830, 16342), (1660, 8171)]