22443664

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15761}}^1$

素因数の和:15858

約数の個数: 20

約数和(自身を含む): 43975980

約数和(自身を除く): 21532316

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 15761, 31522, 63044, 126088, 252176, 1402729, 2805458, 5610916, 11221832, 22443664]

約数ペア:

[(1, 22443664), (2, 11221832), (4, 5610916), (8, 2805458), (16, 1402729), (89, 252176), (178, 126088), (356, 63044), (712, 31522), (1424, 15761)]