12961008

素因数分解:

$2^4\times 3^2\times {\mathrm{90007}}^1$

素因数の和:90021

約数の個数: 30

約数和(自身を含む): 36273224

約数和(自身を除く): 23312216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 90007, 180014, 270021, 360028, 540042, 720056, 810063, 1080084, 1440112, 1620126, 2160168, 3240252, 4320336, 6480504, 12961008]

約数ペア:

[(1, 12961008), (2, 6480504), (3, 4320336), (4, 3240252), (6, 2160168), (8, 1620126), (9, 1440112), (12, 1080084), (16, 810063), (18, 720056), (24, 540042), (36, 360028), (48, 270021), (72, 180014), (144, 90007)]