38976656

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{22349}}^1$

素因数の和:22466

約数の個数: 20

約数和(自身を含む): 76213500

約数和(自身を除く): 37236844

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 22349, 44698, 89396, 178792, 357584, 2436041, 4872082, 9744164, 19488328, 38976656]

約数ペア:

[(1, 38976656), (2, 19488328), (4, 9744164), (8, 4872082), (16, 2436041), (109, 357584), (218, 178792), (436, 89396), (872, 44698), (1744, 22349)]