23859568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87719}}^1$

素因数の和:87744

約数の個数: 20

約数和(自身を含む): 48947760

約数和(自身を除く): 25088192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87719, 175438, 350876, 701752, 1403504, 1491223, 2982446, 5964892, 11929784, 23859568]

約数ペア:

[(1, 23859568), (2, 11929784), (4, 5964892), (8, 2982446), (16, 1491223), (17, 1403504), (34, 701752), (68, 350876), (136, 175438), (272, 87719)]