23944336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{115117}}^1$

素因数の和:115138

約数の個数: 20

約数和(自身を含む): 49961212

約数和(自身を除く): 26016876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 115117, 230234, 460468, 920936, 1496521, 1841872, 2993042, 5986084, 11972168, 23944336]

約数ペア:

[(1, 23944336), (2, 11972168), (4, 5986084), (8, 2993042), (13, 1841872), (16, 1496521), (26, 920936), (52, 460468), (104, 230234), (208, 115117)]