21241519968

素因数分解:

$2^5\times 3^1\times {\mathrm{6397}}^1\times {\mathrm{34589}}^1$

素因数の和:40999

約数の個数: 48

約数和(自身を含む): 55769318640

約数和(自身を除く): 34527798672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6397, 12794, 19191, 25588, 34589, 38382, 51176, 69178, 76764, 102352, 103767, 138356, 153528, 204704, 207534, 276712, 307056, 415068, 553424, 614112, 830136, 1106848, 1660272, 3320544, 221265833, 442531666, 663797499, 885063332, 1327594998, 1770126664, 2655189996, 3540253328, 5310379992, 7080506656, 10620759984, 21241519968]

約数ペア:

[(1, 21241519968), (2, 10620759984), (3, 7080506656), (4, 5310379992), (6, 3540253328), (8, 2655189996), (12, 1770126664), (16, 1327594998), (24, 885063332), (32, 663797499), (48, 442531666), (96, 221265833), (6397, 3320544), (12794, 1660272), (19191, 1106848), (25588, 830136), (34589, 614112), (38382, 553424), (51176, 415068), (69178, 307056), (76764, 276712), (102352, 207534), (103767, 204704), (138356, 153528)]