15888242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{773}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 24520320

約数和(自身を除く): 8632078

約数列:

[1, 2, 43, 86, 239, 478, 773, 1546, 10277, 20554, 33239, 66478, 184747, 369494, 7944121, 15888242]

約数ペア:

[(1, 15888242), (2, 7944121), (43, 369494), (86, 184747), (239, 66478), (478, 33239), (773, 20554), (1546, 10277)]