16904176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 34176384

約数和(自身を除く): 17272208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 197, 248, 346, 394, 496, 692, 788, 1384, 1576, 2768, 3152, 5363, 6107, 10726, 12214, 21452, 24428, 34081, 42904, 48856, 68162, 85808, 97712, 136324, 272648, 545296, 1056511, 2113022, 4226044, 8452088, 16904176]

約数ペア:

[(1, 16904176), (2, 8452088), (4, 4226044), (8, 2113022), (16, 1056511), (31, 545296), (62, 272648), (124, 136324), (173, 97712), (197, 85808), (248, 68162), (346, 48856), (394, 42904), (496, 34081), (692, 24428), (788, 21452), (1384, 12214), (1576, 10726), (2768, 6107), (3152, 5363)]