16430224

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9421}}^1$

素因数の和:9538

約数の個数: 20

約数和(自身を含む): 32129020

約数和(自身を除く): 15698796

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9421, 18842, 37684, 75368, 150736, 1026889, 2053778, 4107556, 8215112, 16430224]

約数ペア:

[(1, 16430224), (2, 8215112), (4, 4107556), (8, 2053778), (16, 1026889), (109, 150736), (218, 75368), (436, 37684), (872, 18842), (1744, 9421)]