15841072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76159}}^1$

素因数の和:76180

約数の個数: 20

約数和(自身を含む): 33053440

約数和(自身を除く): 17212368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76159, 152318, 304636, 609272, 990067, 1218544, 1980134, 3960268, 7920536, 15841072]

約数ペア:

[(1, 15841072), (2, 7920536), (4, 3960268), (8, 1980134), (13, 1218544), (16, 990067), (26, 609272), (52, 304636), (104, 152318), (208, 76159)]