16353488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{9377}}^1$

素因数の和:9494

約数の個数: 20

約数和(自身を含む): 31978980

約数和(自身を除く): 15625492

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 9377, 18754, 37508, 75016, 150032, 1022093, 2044186, 4088372, 8176744, 16353488]

約数ペア:

[(1, 16353488), (2, 8176744), (4, 4088372), (8, 2044186), (16, 1022093), (109, 150032), (218, 75016), (436, 37508), (872, 18754), (1744, 9377)]