27475216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90379}}^1$

素因数の和:90406

約数の個数: 20

約数和(自身を含む): 56035600

約数和(自身を除く): 28560384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90379, 180758, 361516, 723032, 1446064, 1717201, 3434402, 6868804, 13737608, 27475216]

約数ペア:

[(1, 27475216), (2, 13737608), (4, 6868804), (8, 3434402), (16, 1717201), (19, 1446064), (38, 723032), (76, 361516), (152, 180758), (304, 90379)]