1640803896

素因数分解:

$2^3\times 3^2\times {\mathrm{22788943}}^1$

素因数の和:22788955

約数の個数: 24

約数和(自身を含む): 4443844080

約数和(自身を除く): 2803040184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22788943, 45577886, 68366829, 91155772, 136733658, 182311544, 205100487, 273467316, 410200974, 546934632, 820401948, 1640803896]

約数ペア:

[(1, 1640803896), (2, 820401948), (3, 546934632), (4, 410200974), (6, 273467316), (8, 205100487), (9, 182311544), (12, 136733658), (18, 91155772), (24, 68366829), (36, 45577886), (72, 22788943)]