15938904

素因数分解:

$2^3\times 3^1\times {\mathrm{664121}}^1$

素因数の和:664130

約数の個数: 16

約数和(自身を含む): 39847320

約数和(自身を除く): 23908416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 664121, 1328242, 1992363, 2656484, 3984726, 5312968, 7969452, 15938904]

約数ペア:

[(1, 15938904), (2, 7969452), (3, 5312968), (4, 3984726), (6, 2656484), (8, 1992363), (12, 1328242), (24, 664121)]