16326918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 21019482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 349, 414, 678, 698, 1017, 1047, 2034, 2094, 2599, 3141, 5198, 6282, 7797, 8027, 15594, 16054, 23391, 24081, 39437, 46782, 48162, 72243, 78874, 118311, 144486, 236622, 354933, 709866, 907051, 1814102, 2721153, 5442306, 8163459, 16326918]

約数ペア:

[(1, 16326918), (2, 8163459), (3, 5442306), (6, 2721153), (9, 1814102), (18, 907051), (23, 709866), (46, 354933), (69, 236622), (113, 144486), (138, 118311), (207, 78874), (226, 72243), (339, 48162), (349, 46782), (414, 39437), (678, 24081), (698, 23391), (1017, 16054), (1047, 15594), (2034, 8027), (2094, 7797), (2599, 6282), (3141, 5198)]