25978877916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{344237}}^1$

素因数の和:344594

約数の個数: 48

約数和(自身を含む): 64000728960

約数和(自身を除く): 38021851044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 331, 662, 993, 1324, 1986, 3972, 6289, 12578, 18867, 25156, 37734, 75468, 344237, 688474, 1032711, 1376948, 2065422, 4130844, 6540503, 13081006, 19621509, 26162012, 39243018, 78486036, 113942447, 227884894, 341827341, 455769788, 683654682, 1367309364, 2164906493, 4329812986, 6494719479, 8659625972, 12989438958, 25978877916]

約数ペア:

[(1, 25978877916), (2, 12989438958), (3, 8659625972), (4, 6494719479), (6, 4329812986), (12, 2164906493), (19, 1367309364), (38, 683654682), (57, 455769788), (76, 341827341), (114, 227884894), (228, 113942447), (331, 78486036), (662, 39243018), (993, 26162012), (1324, 19621509), (1986, 13081006), (3972, 6540503), (6289, 4130844), (12578, 2065422), (18867, 1376948), (25156, 1032711), (37734, 688474), (75468, 344237)]