16525400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 39171600

約数和(自身を除く): 22646200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 1559, 2120, 2650, 3118, 5300, 6236, 7795, 10600, 12472, 15590, 31180, 38975, 62360, 77950, 82627, 155900, 165254, 311800, 330508, 413135, 661016, 826270, 1652540, 2065675, 3305080, 4131350, 8262700, 16525400]

約数ペア:

[(1, 16525400), (2, 8262700), (4, 4131350), (5, 3305080), (8, 2065675), (10, 1652540), (20, 826270), (25, 661016), (40, 413135), (50, 330508), (53, 311800), (100, 165254), (106, 155900), (200, 82627), (212, 77950), (265, 62360), (424, 38975), (530, 31180), (1060, 15590), (1325, 12472), (1559, 10600), (2120, 7795), (2650, 6236), (3118, 5300)]