21167768196

素因数分解:

$2^2\times 3^2\times {\mathrm{1423}}^1\times {\mathrm{413207}}^1$

素因数の和:414640

約数の個数: 36

約数和(自身を含む): 53545145472

約数和(自身を除く): 32377377276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1423, 2846, 4269, 5692, 8538, 12807, 17076, 25614, 51228, 413207, 826414, 1239621, 1652828, 2479242, 3718863, 4958484, 7437726, 14875452, 587993561, 1175987122, 1763980683, 2351974244, 3527961366, 5291942049, 7055922732, 10583884098, 21167768196]

約数ペア:

[(1, 21167768196), (2, 10583884098), (3, 7055922732), (4, 5291942049), (6, 3527961366), (9, 2351974244), (12, 1763980683), (18, 1175987122), (36, 587993561), (1423, 14875452), (2846, 7437726), (4269, 4958484), (5692, 3718863), (8538, 2479242), (12807, 1652828), (17076, 1239621), (25614, 826414), (51228, 413207)]