16645488

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1193

約数の個数: 40

約数和(自身を含む): 43147536

約数和(自身を除く): 26502048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 641, 1082, 1282, 1623, 1923, 2164, 2564, 3246, 3846, 4328, 5128, 6492, 7692, 8656, 10256, 12984, 15384, 25968, 30768, 346781, 693562, 1040343, 1387124, 2080686, 2774248, 4161372, 5548496, 8322744, 16645488]

約数ペア:

[(1, 16645488), (2, 8322744), (3, 5548496), (4, 4161372), (6, 2774248), (8, 2080686), (12, 1387124), (16, 1040343), (24, 693562), (48, 346781), (541, 30768), (641, 25968), (1082, 15384), (1282, 12984), (1623, 10256), (1923, 8656), (2164, 7692), (2564, 6492), (3246, 5128), (3846, 4328)]