23347664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85837}}^1$

素因数の和:85862

約数の個数: 20

約数和(自身を含む): 47897604

約数和(自身を除く): 24549940

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85837, 171674, 343348, 686696, 1373392, 1459229, 2918458, 5836916, 11673832, 23347664]

約数ペア:

[(1, 23347664), (2, 11673832), (4, 5836916), (8, 2918458), (16, 1459229), (17, 1373392), (34, 686696), (68, 343348), (136, 171674), (272, 85837)]