15966448

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8831}}^1$

素因数の和:8952

約数の個数: 20

約数和(自身を含む): 31212288

約数和(自身を除く): 15245840

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8831, 17662, 35324, 70648, 141296, 997903, 1995806, 3991612, 7983224, 15966448]

約数ペア:

[(1, 15966448), (2, 7983224), (4, 3991612), (8, 1995806), (16, 997903), (113, 141296), (226, 70648), (452, 35324), (904, 17662), (1808, 8831)]