16219928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{49451}}^1$

素因数の和:49498

約数の個数: 16

約数和(自身を含む): 31154760

約数和(自身を除く): 14934832

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 49451, 98902, 197804, 395608, 2027491, 4054982, 8109964, 16219928]

約数ペア:

[(1, 16219928), (2, 8109964), (4, 4054982), (8, 2027491), (41, 395608), (82, 197804), (164, 98902), (328, 49451)]