15691970488

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{17995379}}^1$

素因数の和:17995494

約数の個数: 16

約数和(自身を含む): 29692377000

約数和(自身を除く): 14000406512

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 17995379, 35990758, 71981516, 143963032, 1961496311, 3922992622, 7845985244, 15691970488]

約数ペア:

[(1, 15691970488), (2, 7845985244), (4, 3922992622), (8, 1961496311), (109, 143963032), (218, 71981516), (436, 35990758), (872, 17995379)]