15904538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1889

約数の個数: 16

約数和(自身を含む): 25770696

約数和(自身を除く): 9866158

約数列:

[1, 2, 13, 26, 421, 842, 1453, 2906, 5473, 10946, 18889, 37778, 611713, 1223426, 7952269, 15904538]

約数ペア:

[(1, 15904538), (2, 7952269), (13, 1223426), (26, 611713), (421, 37778), (842, 18889), (1453, 10946), (2906, 5473)]