28773072

素因数分解:

$2^4\times 3^2\times {\mathrm{199813}}^1$

素因数の和:199827

約数の個数: 30

約数和(自身を含む): 80525042

約数和(自身を除く): 51751970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199813, 399626, 599439, 799252, 1198878, 1598504, 1798317, 2397756, 3197008, 3596634, 4795512, 7193268, 9591024, 14386536, 28773072]

約数ペア:

[(1, 28773072), (2, 14386536), (3, 9591024), (4, 7193268), (6, 4795512), (8, 3596634), (9, 3197008), (12, 2397756), (16, 1798317), (18, 1598504), (24, 1198878), (36, 799252), (48, 599439), (72, 399626), (144, 199813)]