16385538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210071}}^1$

素因数の和:210089

約数の個数: 16

約数和(自身を含む): 35292096

約数和(自身を除く): 18906558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210071, 420142, 630213, 1260426, 2730923, 5461846, 8192769, 16385538]

約数ペア:

[(1, 16385538), (2, 8192769), (3, 5461846), (6, 2730923), (13, 1260426), (26, 630213), (39, 420142), (78, 210071)]