1415721424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{20563}}^1$

素因数の和:20915

約数の個数: 40

約数和(自身を含む): 2963025632

約数和(自身を除く): 1547304208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 8606, 17212, 20563, 34424, 41126, 68848, 82252, 164504, 267319, 329008, 534638, 1069276, 2138552, 4277104, 6806353, 13612706, 27225412, 54450824, 88482589, 108901648, 176965178, 353930356, 707860712, 1415721424]

約数ペア:

[(1, 1415721424), (2, 707860712), (4, 353930356), (8, 176965178), (13, 108901648), (16, 88482589), (26, 54450824), (52, 27225412), (104, 13612706), (208, 6806353), (331, 4277104), (662, 2138552), (1324, 1069276), (2648, 534638), (4303, 329008), (5296, 267319), (8606, 164504), (17212, 82252), (20563, 68848), (34424, 41126)]