15170716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 29144304

約数和(自身を除く): 13973588

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 1993, 3806, 3986, 7612, 7972, 21923, 43846, 87692, 344789, 689578, 1379156, 3792679, 7585358, 15170716]

約数ペア:

[(1, 15170716), (2, 7585358), (4, 3792679), (11, 1379156), (22, 689578), (44, 344789), (173, 87692), (346, 43846), (692, 21923), (1903, 7972), (1993, 7612), (3806, 3986)]