16189264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11147

約数の個数: 40

約数和(自身を含む): 38608640

約数和(自身を除く): 22419376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11119, 22238, 44476, 77833, 88952, 144547, 155666, 177904, 289094, 311332, 578188, 622664, 1011829, 1156376, 1245328, 2023658, 2312752, 4047316, 8094632, 16189264]

約数ペア:

[(1, 16189264), (2, 8094632), (4, 4047316), (7, 2312752), (8, 2023658), (13, 1245328), (14, 1156376), (16, 1011829), (26, 622664), (28, 578188), (52, 311332), (56, 289094), (91, 177904), (104, 155666), (112, 144547), (182, 88952), (208, 77833), (364, 44476), (728, 22238), (1456, 11119)]