15777942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{138403}}^1$

素因数の和:138427

約数の個数: 16

約数和(自身を含む): 33216960

約数和(自身を除く): 17439018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 138403, 276806, 415209, 830418, 2629657, 5259314, 7888971, 15777942]

約数ペア:

[(1, 15777942), (2, 7888971), (3, 5259314), (6, 2629657), (19, 830418), (38, 415209), (57, 276806), (114, 138403)]