21134564874

素因数分解:

$2^1\times 3^5\times {\mathrm{577}}^1\times {\mathrm{75367}}^1$

素因数の和:75961

約数の個数: 48

約数和(自身を含む): 47570472768

約数和(自身を除く): 26435907894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 577, 1154, 1731, 3462, 5193, 10386, 15579, 31158, 46737, 75367, 93474, 140211, 150734, 226101, 280422, 452202, 678303, 1356606, 2034909, 4069818, 6104727, 12209454, 18314181, 36628362, 43486759, 86973518, 130460277, 260920554, 391380831, 782761662, 1174142493, 2348284986, 3522427479, 7044854958, 10567282437, 21134564874]

約数ペア:

[(1, 21134564874), (2, 10567282437), (3, 7044854958), (6, 3522427479), (9, 2348284986), (18, 1174142493), (27, 782761662), (54, 391380831), (81, 260920554), (162, 130460277), (243, 86973518), (486, 43486759), (577, 36628362), (1154, 18314181), (1731, 12209454), (3462, 6104727), (5193, 4069818), (10386, 2034909), (15579, 1356606), (31158, 678303), (46737, 452202), (75367, 280422), (93474, 226101), (140211, 150734)]