21424736

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23087}}^1$

素因数の和:23126

約数の個数: 24

約数和(自身を含む): 43636320

約数和(自身を除く): 22211584

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23087, 46174, 92348, 184696, 369392, 669523, 738784, 1339046, 2678092, 5356184, 10712368, 21424736]

約数ペア:

[(1, 21424736), (2, 10712368), (4, 5356184), (8, 2678092), (16, 1339046), (29, 738784), (32, 669523), (58, 369392), (116, 184696), (232, 92348), (464, 46174), (928, 23087)]