15243376

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{5507}}^1$

素因数の和:5688

約数の個数: 20

約数和(自身を含む): 29710152

約数和(自身を除く): 14466776

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 5507, 11014, 22028, 44056, 88112, 952711, 1905422, 3810844, 7621688, 15243376]

約数ペア:

[(1, 15243376), (2, 7621688), (4, 3810844), (8, 1905422), (16, 952711), (173, 88112), (346, 44056), (692, 22028), (1384, 11014), (2768, 5507)]