53543216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{176129}}^1$

素因数の和:176156

約数の個数: 20

約数和(自身を含む): 109200600

約数和(自身を除く): 55657384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 176129, 352258, 704516, 1409032, 2818064, 3346451, 6692902, 13385804, 26771608, 53543216]

約数ペア:

[(1, 53543216), (2, 26771608), (4, 13385804), (8, 6692902), (16, 3346451), (19, 2818064), (38, 1409032), (76, 704516), (152, 352258), (304, 176129)]