15879664

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8783}}^1$

素因数の和:8904

約数の個数: 20

約数和(自身を含む): 31042656

約数和(自身を除く): 15162992

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8783, 17566, 35132, 70264, 140528, 992479, 1984958, 3969916, 7939832, 15879664]

約数ペア:

[(1, 15879664), (2, 7939832), (4, 3969916), (8, 1984958), (16, 992479), (113, 140528), (226, 70264), (452, 35132), (904, 17566), (1808, 8783)]