16238896

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2531}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 31553784

約数和(自身を除く): 15314888

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 2531, 3208, 5062, 6416, 10124, 20248, 40496, 1014931, 2029862, 4059724, 8119448, 16238896]

約数ペア:

[(1, 16238896), (2, 8119448), (4, 4059724), (8, 2029862), (16, 1014931), (401, 40496), (802, 20248), (1604, 10124), (2531, 6416), (3208, 5062)]