15047516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20117}}^1$

素因数の和:20149

約数の個数: 24

約数和(自身を含む): 30418416

約数和(自身を除く): 15370900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 20117, 40234, 80468, 221287, 341989, 442574, 683978, 885148, 1367956, 3761879, 7523758, 15047516]

約数ペア:

[(1, 15047516), (2, 7523758), (4, 3761879), (11, 1367956), (17, 885148), (22, 683978), (34, 442574), (44, 341989), (68, 221287), (187, 80468), (374, 40234), (748, 20117)]