16221364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 30380000

約数和(自身を除く): 14158636

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 3499, 4636, 6998, 13996, 66481, 132962, 213439, 265924, 426878, 853756, 4055341, 8110682, 16221364]

約数ペア:

[(1, 16221364), (2, 8110682), (4, 4055341), (19, 853756), (38, 426878), (61, 265924), (76, 213439), (122, 132962), (244, 66481), (1159, 13996), (2318, 6998), (3499, 4636)]