16538868

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1061}}^1$

素因数の和:1504

約数の個数: 36

約数和(自身を含む): 41942628

約数和(自身を除く): 25403760

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1061, 1299, 1732, 2122, 2598, 3183, 3897, 4244, 5196, 6366, 7794, 9549, 12732, 15588, 19098, 38196, 459413, 918826, 1378239, 1837652, 2756478, 4134717, 5512956, 8269434, 16538868]

約数ペア:

[(1, 16538868), (2, 8269434), (3, 5512956), (4, 4134717), (6, 2756478), (9, 1837652), (12, 1378239), (18, 918826), (36, 459413), (433, 38196), (866, 19098), (1061, 15588), (1299, 12732), (1732, 9549), (2122, 7794), (2598, 6366), (3183, 5196), (3897, 4244)]