16257868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 31256064

約数和(自身を除く): 14998196

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2447, 3322, 4894, 6644, 9788, 26917, 53834, 107668, 369497, 738994, 1477988, 4064467, 8128934, 16257868]

約数ペア:

[(1, 16257868), (2, 8128934), (4, 4064467), (11, 1477988), (22, 738994), (44, 369497), (151, 107668), (302, 53834), (604, 26917), (1661, 9788), (2447, 6644), (3322, 4894)]