15777296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51899}}^1$

素因数の和:51926

約数の個数: 20

約数和(自身を含む): 32178000

約数和(自身を除く): 16400704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51899, 103798, 207596, 415192, 830384, 986081, 1972162, 3944324, 7888648, 15777296]

約数ペア:

[(1, 15777296), (2, 7888648), (4, 3944324), (8, 1972162), (16, 986081), (19, 830384), (38, 415192), (76, 207596), (152, 103798), (304, 51899)]