15856048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{76231}}^1$

素因数の和:76252

約数の個数: 20

約数和(自身を含む): 33084688

約数和(自身を除く): 17228640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 76231, 152462, 304924, 609848, 991003, 1219696, 1982006, 3964012, 7928024, 15856048]

約数ペア:

[(1, 15856048), (2, 7928024), (4, 3964012), (8, 1982006), (13, 1219696), (16, 991003), (26, 609848), (52, 304924), (104, 152462), (208, 76231)]