16897788

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 44288160

約数和(自身を除く): 27390372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1613, 1746, 2619, 3226, 3492, 4839, 5238, 6452, 9678, 10476, 14517, 19356, 29034, 43551, 58068, 87102, 156461, 174204, 312922, 469383, 625844, 938766, 1408149, 1877532, 2816298, 4224447, 5632596, 8448894, 16897788]

約数ペア:

[(1, 16897788), (2, 8448894), (3, 5632596), (4, 4224447), (6, 2816298), (9, 1877532), (12, 1408149), (18, 938766), (27, 625844), (36, 469383), (54, 312922), (97, 174204), (108, 156461), (194, 87102), (291, 58068), (388, 43551), (582, 29034), (873, 19356), (1164, 14517), (1613, 10476), (1746, 9678), (2619, 6452), (3226, 5238), (3492, 4839)]