15293138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57493}}^1$

素因数の和:57521

約数の個数: 16

約数和(自身を含む): 27597120

約数和(自身を除く): 12303982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 57493, 114986, 402451, 804902, 1092367, 2184734, 7646569, 15293138]

約数ペア:

[(1, 15293138), (2, 7646569), (7, 2184734), (14, 1092367), (19, 804902), (38, 402451), (133, 114986), (266, 57493)]