15940188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40274

約数の個数: 36

約数和(自身を含む): 43957368

約数和(自身を除く): 28017180

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 40253, 80506, 120759, 161012, 241518, 362277, 442783, 483036, 724554, 885566, 1328349, 1449108, 1771132, 2656698, 3985047, 5313396, 7970094, 15940188]

約数ペア:

[(1, 15940188), (2, 7970094), (3, 5313396), (4, 3985047), (6, 2656698), (9, 1771132), (11, 1449108), (12, 1328349), (18, 885566), (22, 724554), (33, 483036), (36, 442783), (44, 362277), (66, 241518), (99, 161012), (132, 120759), (198, 80506), (396, 40253)]