12129296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 26203680

約数和(自身を除く): 14074384

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2347, 2584, 4694, 5168, 9388, 18776, 37552, 39899, 44593, 79798, 89186, 159596, 178372, 319192, 356744, 638384, 713488, 758081, 1516162, 3032324, 6064648, 12129296]

約数ペア:

[(1, 12129296), (2, 6064648), (4, 3032324), (8, 1516162), (16, 758081), (17, 713488), (19, 638384), (34, 356744), (38, 319192), (68, 178372), (76, 159596), (136, 89186), (152, 79798), (272, 44593), (304, 39899), (323, 37552), (646, 18776), (1292, 9388), (2347, 5168), (2584, 4694)]