8045784024

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{20731}}^1$

素因数の和:21000

約数の個数: 64

約数和(自身を含む): 20440093440

約数和(自身を除く): 12394309416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 157, 206, 309, 314, 412, 471, 618, 628, 824, 942, 1236, 1256, 1884, 2472, 3768, 16171, 20731, 32342, 41462, 48513, 62193, 64684, 82924, 97026, 124386, 129368, 165848, 194052, 248772, 388104, 497544, 2135293, 3254767, 4270586, 6405879, 6509534, 8541172, 9764301, 12811758, 13019068, 17082344, 19528602, 25623516, 26038136, 39057204, 51247032, 78114408, 335241001, 670482002, 1005723003, 1340964004, 2011446006, 2681928008, 4022892012, 8045784024]

約数ペア:

[(1, 8045784024), (2, 4022892012), (3, 2681928008), (4, 2011446006), (6, 1340964004), (8, 1005723003), (12, 670482002), (24, 335241001), (103, 78114408), (157, 51247032), (206, 39057204), (309, 26038136), (314, 25623516), (412, 19528602), (471, 17082344), (618, 13019068), (628, 12811758), (824, 9764301), (942, 8541172), (1236, 6509534), (1256, 6405879), (1884, 4270586), (2472, 3254767), (3768, 2135293), (16171, 497544), (20731, 388104), (32342, 248772), (41462, 194052), (48513, 165848), (62193, 129368), (64684, 124386), (82924, 97026)]