15693971312

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2398223}}^1$

素因数の和:2398640

約数の個数: 20

約数和(自身を含む): 30481427040

約数和(自身を除く): 14787455728

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 2398223, 4796446, 9592892, 19185784, 38371568, 980873207, 1961746414, 3923492828, 7846985656, 15693971312]

約数ペア:

[(1, 15693971312), (2, 7846985656), (4, 3923492828), (8, 1961746414), (16, 980873207), (409, 38371568), (818, 19185784), (1636, 9592892), (3272, 4796446), (6544, 2398223)]