21182275686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239689}}^1$

素因数の和:239821

約数の個数: 64

約数和(自身を含む): 50254364160

約数和(自身を除く): 29072088474

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 1133, 1339, 2266, 2678, 3399, 4017, 6798, 8034, 14729, 29458, 44187, 88374, 239689, 479378, 719067, 1438134, 2636579, 3115957, 5273158, 6231914, 7909737, 9347871, 15819474, 18695742, 24687967, 34275527, 49375934, 68551054, 74063901, 102826581, 148127802, 205653162, 271567637, 320943571, 543135274, 641887142, 814702911, 962830713, 1629405822, 1925661426, 3530379281, 7060758562, 10591137843, 21182275686]

約数ペア:

[(1, 21182275686), (2, 10591137843), (3, 7060758562), (6, 3530379281), (11, 1925661426), (13, 1629405822), (22, 962830713), (26, 814702911), (33, 641887142), (39, 543135274), (66, 320943571), (78, 271567637), (103, 205653162), (143, 148127802), (206, 102826581), (286, 74063901), (309, 68551054), (429, 49375934), (618, 34275527), (858, 24687967), (1133, 18695742), (1339, 15819474), (2266, 9347871), (2678, 7909737), (3399, 6231914), (4017, 5273158), (6798, 3115957), (8034, 2636579), (14729, 1438134), (29458, 719067), (44187, 479378), (88374, 239689)]