13863464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 13688536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 409, 446, 818, 892, 1636, 1784, 3272, 4237, 7771, 8474, 15542, 16948, 31084, 33896, 62168, 91207, 182414, 364828, 729656, 1732933, 3465866, 6931732, 13863464]

約数ペア:

[(1, 13863464), (2, 6931732), (4, 3465866), (8, 1732933), (19, 729656), (38, 364828), (76, 182414), (152, 91207), (223, 62168), (409, 33896), (446, 31084), (818, 16948), (892, 15542), (1636, 8474), (1784, 7771), (3272, 4237)]