15639668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5827}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 30352224

約数和(自身を除く): 14712556

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 5827, 11654, 23308, 64097, 128194, 256388, 355447, 710894, 1421788, 3909917, 7819834, 15639668]

約数ペア:

[(1, 15639668), (2, 7819834), (4, 3909917), (11, 1421788), (22, 710894), (44, 355447), (61, 256388), (122, 128194), (244, 64097), (671, 23308), (1342, 11654), (2684, 5827)]