15702719998

素因数分解:

$2^1\times 7^1\times {\mathrm{39733}}^1\times {\mathrm{28229}}^1$

素因数の和:67971

約数の個数: 16

約数和(自身を含む): 26920579680

約数和(自身を除く): 11217859682

約数列:

[1, 2, 7, 14, 28229, 39733, 56458, 79466, 197603, 278131, 395206, 556262, 1121622857, 2243245714, 7851359999, 15702719998]

約数ペア:

[(1, 15702719998), (2, 7851359999), (7, 2243245714), (14, 1121622857), (28229, 556262), (39733, 395206), (56458, 278131), (79466, 197603)]