15867868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 29559600

約数和(自身を除く): 13691732

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 1019, 2038, 3893, 4076, 7786, 15572, 17323, 34646, 69292, 233351, 466702, 933404, 3966967, 7933934, 15867868]

約数ペア:

[(1, 15867868), (2, 7933934), (4, 3966967), (17, 933404), (34, 466702), (68, 233351), (229, 69292), (458, 34646), (916, 17323), (1019, 15572), (2038, 7786), (3893, 4076)]