21597152

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{1409}}^1$

素因数の和:1898

約数の個数: 24

約数和(自身を含む): 42638400

約数和(自身を除く): 21041248

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1409, 1916, 2818, 3832, 5636, 7664, 11272, 15328, 22544, 45088, 674911, 1349822, 2699644, 5399288, 10798576, 21597152]

約数ペア:

[(1, 21597152), (2, 10798576), (4, 5399288), (8, 2699644), (16, 1349822), (32, 674911), (479, 45088), (958, 22544), (1409, 15328), (1916, 11272), (2818, 7664), (3832, 5636)]