23957104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{21089}}^1$

素因数の和:21168

約数の個数: 20

約数和(自身を含む): 47072880

約数和(自身を除く): 23115776

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 21089, 42178, 84356, 168712, 337424, 1497319, 2994638, 5989276, 11978552, 23957104]

約数ペア:

[(1, 23957104), (2, 11978552), (4, 5989276), (8, 2994638), (16, 1497319), (71, 337424), (142, 168712), (284, 84356), (568, 42178), (1136, 21089)]