11687432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 24429600

約数和(自身を除く): 12742168

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4523, 9046, 18092, 36184, 76891, 85937, 153782, 171874, 307564, 343748, 615128, 687496, 1460929, 2921858, 5843716, 11687432]

約数ペア:

[(1, 11687432), (2, 5843716), (4, 2921858), (8, 1460929), (17, 687496), (19, 615128), (34, 343748), (38, 307564), (68, 171874), (76, 153782), (136, 85937), (152, 76891), (323, 36184), (646, 18092), (1292, 9046), (2584, 4523)]