16278678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23189}}^1$

素因数の和:23213

約数の個数: 32

約数和(自身を含む): 38959200

約数和(自身を除く): 22680522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 23189, 46378, 69567, 139134, 208701, 301457, 417402, 602914, 626103, 904371, 1252206, 1808742, 2713113, 5426226, 8139339, 16278678]

約数ペア:

[(1, 16278678), (2, 8139339), (3, 5426226), (6, 2713113), (9, 1808742), (13, 1252206), (18, 904371), (26, 626103), (27, 602914), (39, 417402), (54, 301457), (78, 208701), (117, 139134), (234, 69567), (351, 46378), (702, 23189)]