15854384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10917

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 21955696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10889, 21778, 43556, 76223, 87112, 141557, 152446, 174224, 283114, 304892, 566228, 609784, 990899, 1132456, 1219568, 1981798, 2264912, 3963596, 7927192, 15854384]

約数ペア:

[(1, 15854384), (2, 7927192), (4, 3963596), (7, 2264912), (8, 1981798), (13, 1219568), (14, 1132456), (16, 990899), (26, 609784), (28, 566228), (52, 304892), (56, 283114), (91, 174224), (104, 152446), (112, 141557), (182, 87112), (208, 76223), (364, 43556), (728, 21778), (1456, 10889)]