13643888

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{8443}}^1$

素因数の和:8552

約数の個数: 20

約数和(自身を含む): 26699928

約数和(自身を除く): 13056040

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 8443, 16886, 33772, 67544, 135088, 852743, 1705486, 3410972, 6821944, 13643888]

約数ペア:

[(1, 13643888), (2, 6821944), (4, 3410972), (8, 1705486), (16, 852743), (101, 135088), (202, 67544), (404, 33772), (808, 16886), (1616, 8443)]