15696211568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22814261}}^1$

素因数の和:22814312

約数の個数: 20

約数和(自身を含む): 31118653368

約数和(自身を除く): 15422441800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22814261, 45628522, 91257044, 182514088, 365028176, 981013223, 1962026446, 3924052892, 7848105784, 15696211568]

約数ペア:

[(1, 15696211568), (2, 7848105784), (4, 3924052892), (8, 1962026446), (16, 981013223), (43, 365028176), (86, 182514088), (172, 91257044), (344, 45628522), (688, 22814261)]