15571138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30773}}^1$

素因数の和:30809

約数の個数: 16

約数和(自身を含む): 26588736

約数和(自身を除く): 11017598

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 30773, 61546, 338503, 677006, 707779, 1415558, 7785569, 15571138]

約数ペア:

[(1, 15571138), (2, 7785569), (11, 1415558), (22, 707779), (23, 677006), (46, 338503), (253, 61546), (506, 30773)]