16393516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 29647296

約数和(自身を除く): 13253780

約数列:

[1, 2, 4, 37, 74, 148, 257, 431, 514, 862, 1028, 1724, 9509, 15947, 19018, 31894, 38036, 63788, 110767, 221534, 443068, 4098379, 8196758, 16393516]

約数ペア:

[(1, 16393516), (2, 8196758), (4, 4098379), (37, 443068), (74, 221534), (148, 110767), (257, 63788), (431, 38036), (514, 31894), (862, 19018), (1028, 15947), (1724, 9509)]