12687788176

素因数分解:

$2^4\times 7^1\times {\mathrm{113283823}}^1$

素因数の和:113283838

約数の個数: 20

約数和(自身を含む): 28094388352

約数和(自身を除く): 15406600176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113283823, 226567646, 453135292, 792986761, 906270584, 1585973522, 1812541168, 3171947044, 6343894088, 12687788176]

約数ペア:

[(1, 12687788176), (2, 6343894088), (4, 3171947044), (7, 1812541168), (8, 1585973522), (14, 906270584), (16, 792986761), (28, 453135292), (56, 226567646), (112, 113283823)]