15691352444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3250073}}^1$

素因数の和:3250165

約数の個数: 24

約数和(自身を含む): 29484671328

約数和(自身を除く): 13793318884

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 3250073, 6500146, 13000292, 55251241, 110502482, 221004964, 230755183, 461510366, 923020732, 3922838111, 7845676222, 15691352444]

約数ペア:

[(1, 15691352444), (2, 7845676222), (4, 3922838111), (17, 923020732), (34, 461510366), (68, 230755183), (71, 221004964), (142, 110502482), (284, 55251241), (1207, 13000292), (2414, 6500146), (4828, 3250073)]