16129648

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 32408640

約数和(自身を除く): 16278992

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 241, 356, 376, 482, 712, 752, 964, 1424, 1928, 3856, 4183, 8366, 11327, 16732, 21449, 22654, 33464, 42898, 45308, 66928, 85796, 90616, 171592, 181232, 343184, 1008103, 2016206, 4032412, 8064824, 16129648]

約数ペア:

[(1, 16129648), (2, 8064824), (4, 4032412), (8, 2016206), (16, 1008103), (47, 343184), (89, 181232), (94, 171592), (178, 90616), (188, 85796), (241, 66928), (356, 45308), (376, 42898), (482, 33464), (712, 22654), (752, 21449), (964, 16732), (1424, 11327), (1928, 8366), (3856, 4183)]