31728006

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{3463}}^1$

素因数の和:3980

約数の個数: 24

約数和(自身を含む): 68898960

約数和(自身を除く): 37170954

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 3463, 4581, 6926, 9162, 10389, 20778, 31167, 62334, 1762667, 3525334, 5288001, 10576002, 15864003, 31728006]

約数ペア:

[(1, 31728006), (2, 15864003), (3, 10576002), (6, 5288001), (9, 3525334), (18, 1762667), (509, 62334), (1018, 31167), (1527, 20778), (3054, 10389), (3463, 9162), (4581, 6926)]