15691362719404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1109}}^1\times {\mathrm{49820809}}^1$

素因数の和:49821993

約数の個数: 24

約数和(自身を含む): 27871753946400

約数和(自身を除く): 12180391226996

約数列:

[1, 2, 4, 71, 142, 284, 1109, 2218, 4436, 78739, 157478, 314956, 49820809, 99641618, 199283236, 3537277439, 7074554878, 14149109756, 55251277181, 110502554362, 221005108724, 3922840679851, 7845681359702, 15691362719404]

約数ペア:

[(1, 15691362719404), (2, 7845681359702), (4, 3922840679851), (71, 221005108724), (142, 110502554362), (284, 55251277181), (1109, 14149109756), (2218, 7074554878), (4436, 3537277439), (78739, 199283236), (157478, 99641618), (314956, 49820809)]