215097616

素因数分解:

$2^4\times {\mathrm{1787}}^1\times {\mathrm{7523}}^1$

素因数の和:9318

約数の個数: 20

約数和(自身を含む): 417040272

約数和(自身を除く): 201942656

約数列:

[1, 2, 4, 8, 16, 1787, 3574, 7148, 7523, 14296, 15046, 28592, 30092, 60184, 120368, 13443601, 26887202, 53774404, 107548808, 215097616]

約数ペア:

[(1, 215097616), (2, 107548808), (4, 53774404), (8, 26887202), (16, 13443601), (1787, 120368), (3574, 60184), (7148, 30092), (7523, 28592), (14296, 15046)]