7138519648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{166601}}^1$

素因数の和:166727

約数の個数: 48

約数和(自身を含む): 15282068256

約数和(自身を除く): 8143548608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 2678, 3296, 5356, 10712, 21424, 42848, 166601, 333202, 666404, 1332808, 2165813, 2665616, 4331626, 5331232, 8663252, 17159903, 17326504, 34319806, 34653008, 68639612, 69306016, 137279224, 223078739, 274558448, 446157478, 549116896, 892314956, 1784629912, 3569259824, 7138519648]

約数ペア:

[(1, 7138519648), (2, 3569259824), (4, 1784629912), (8, 892314956), (13, 549116896), (16, 446157478), (26, 274558448), (32, 223078739), (52, 137279224), (103, 69306016), (104, 68639612), (206, 34653008), (208, 34319806), (412, 17326504), (416, 17159903), (824, 8663252), (1339, 5331232), (1648, 4331626), (2678, 2665616), (3296, 2165813), (5356, 1332808), (10712, 666404), (21424, 333202), (42848, 166601)]