16213616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3943}}^1$

素因数の和:4208

約数の個数: 20

約数和(自身を含む): 31544112

約数和(自身を除く): 15330496

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3943, 4112, 7886, 15772, 31544, 63088, 1013351, 2026702, 4053404, 8106808, 16213616]

約数ペア:

[(1, 16213616), (2, 8106808), (4, 4053404), (8, 2026702), (16, 1013351), (257, 63088), (514, 31544), (1028, 15772), (2056, 7886), (3943, 4112)]