16527520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 39803400

約数和(自身を除く): 23275880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1949, 2120, 3898, 4240, 7796, 8480, 9745, 15592, 19490, 31184, 38980, 62368, 77960, 103297, 155920, 206594, 311840, 413188, 516485, 826376, 1032970, 1652752, 2065940, 3305504, 4131880, 8263760, 16527520]

約数ペア:

[(1, 16527520), (2, 8263760), (4, 4131880), (5, 3305504), (8, 2065940), (10, 1652752), (16, 1032970), (20, 826376), (32, 516485), (40, 413188), (53, 311840), (80, 206594), (106, 155920), (160, 103297), (212, 77960), (265, 62368), (424, 38980), (530, 31184), (848, 19490), (1060, 15592), (1696, 9745), (1949, 8480), (2120, 7796), (3898, 4240)]