5161616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17006

約数の個数: 20

約数和(自身を含む): 10527600

約数和(自身を除く): 5365984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16979, 33958, 67916, 135832, 271664, 322601, 645202, 1290404, 2580808, 5161616]

約数ペア:

[(1, 5161616), (2, 2580808), (4, 1290404), (8, 645202), (16, 322601), (19, 271664), (38, 135832), (76, 67916), (152, 33958), (304, 16979)]