21729432

素因数分解:

$2^3\times 3^1\times {\mathrm{709}}^1\times {\mathrm{1277}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 54442800

約数和(自身を除く): 32713368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 709, 1277, 1418, 2127, 2554, 2836, 3831, 4254, 5108, 5672, 7662, 8508, 10216, 15324, 17016, 30648, 905393, 1810786, 2716179, 3621572, 5432358, 7243144, 10864716, 21729432]

約数ペア:

[(1, 21729432), (2, 10864716), (3, 7243144), (4, 5432358), (6, 3621572), (8, 2716179), (12, 1810786), (24, 905393), (709, 30648), (1277, 17016), (1418, 15324), (2127, 10216), (2554, 8508), (2836, 7662), (3831, 5672), (4254, 5108)]