12279681008

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{656527}}^1$

素因数の和:656709

約数の個数: 40

約数和(自身を含む): 27353582592

約数和(自身を除く): 15073901584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4676, 9352, 18704, 656527, 1313054, 2626108, 4595689, 5252216, 9191378, 10504432, 18382756, 36765512, 73531024, 109640009, 219280018, 438560036, 767480063, 877120072, 1534960126, 1754240144, 3069920252, 6139840504, 12279681008]

約数ペア:

[(1, 12279681008), (2, 6139840504), (4, 3069920252), (7, 1754240144), (8, 1534960126), (14, 877120072), (16, 767480063), (28, 438560036), (56, 219280018), (112, 109640009), (167, 73531024), (334, 36765512), (668, 18382756), (1169, 10504432), (1336, 9191378), (2338, 5252216), (2672, 4595689), (4676, 2626108), (9352, 1313054), (18704, 656527)]