16489144

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{563}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 35464320

約数和(自身を除く): 18975176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 563, 1046, 1126, 2092, 2252, 3661, 3941, 4184, 4504, 7322, 7882, 14644, 15764, 29288, 31528, 294449, 588898, 1177796, 2061143, 2355592, 4122286, 8244572, 16489144]

約数ペア:

[(1, 16489144), (2, 8244572), (4, 4122286), (7, 2355592), (8, 2061143), (14, 1177796), (28, 588898), (56, 294449), (523, 31528), (563, 29288), (1046, 15764), (1126, 14644), (2092, 7882), (2252, 7322), (3661, 4504), (3941, 4184)]