16401568

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7300

約数の個数: 24

約数和(自身を含む): 32749920

約数和(自身を除く): 16348352

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 7219, 14438, 28876, 57752, 115504, 231008, 512549, 1025098, 2050196, 4100392, 8200784, 16401568]

約数ペア:

[(1, 16401568), (2, 8200784), (4, 4100392), (8, 2050196), (16, 1025098), (32, 512549), (71, 231008), (142, 115504), (284, 57752), (568, 28876), (1136, 14438), (2272, 7219)]