31427216

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{5441}}^1$

素因数の和:5487

約数の個数: 30

約数和(自身を含む): 64275462

約数和(自身を除く): 32848246

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5441, 5776, 10882, 21764, 43528, 87056, 103379, 206758, 413516, 827032, 1654064, 1964201, 3928402, 7856804, 15713608, 31427216]

約数ペア:

[(1, 31427216), (2, 15713608), (4, 7856804), (8, 3928402), (16, 1964201), (19, 1654064), (38, 827032), (76, 413516), (152, 206758), (304, 103379), (361, 87056), (722, 43528), (1444, 21764), (2888, 10882), (5441, 5776)]