15881086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26557}}^1$

素因数の和:26595

約数の個数: 16

約数和(自身を含む): 26770464

約数和(自身を除く): 10889378

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 26557, 53114, 345241, 610811, 690482, 1221622, 7940543, 15881086]

約数ペア:

[(1, 15881086), (2, 7940543), (13, 1221622), (23, 690482), (26, 610811), (46, 345241), (299, 53114), (598, 26557)]