8001546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 19845120

約数和(自身を除く): 11843574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 271, 399, 518, 542, 703, 777, 798, 813, 1406, 1554, 1626, 1897, 2109, 3794, 4218, 4921, 5149, 5691, 9842, 10027, 10298, 11382, 14763, 15447, 20054, 29526, 30081, 30894, 36043, 60162, 70189, 72086, 108129, 140378, 190513, 210567, 216258, 381026, 421134, 571539, 1143078, 1333591, 2667182, 4000773, 8001546]

約数ペア:

[(1, 8001546), (2, 4000773), (3, 2667182), (6, 1333591), (7, 1143078), (14, 571539), (19, 421134), (21, 381026), (37, 216258), (38, 210567), (42, 190513), (57, 140378), (74, 108129), (111, 72086), (114, 70189), (133, 60162), (222, 36043), (259, 30894), (266, 30081), (271, 29526), (399, 20054), (518, 15447), (542, 14763), (703, 11382), (777, 10298), (798, 10027), (813, 9842), (1406, 5691), (1554, 5149), (1626, 4921), (1897, 4218), (2109, 3794)]