15138554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17321}}^1$

素因数の和:17365

約数の個数: 16

約数和(自身を含む): 24943680

約数和(自身を除く): 9805126

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 17321, 34642, 329099, 398383, 658198, 796766, 7569277, 15138554]

約数ペア:

[(1, 15138554), (2, 7569277), (19, 796766), (23, 658198), (38, 398383), (46, 329099), (437, 34642), (874, 17321)]