21456024

素因数分解:

$2^3\times 3^1\times {\mathrm{587}}^1\times {\mathrm{1523}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 53766720

約数和(自身を除く): 32310696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 587, 1174, 1523, 1761, 2348, 3046, 3522, 4569, 4696, 6092, 7044, 9138, 12184, 14088, 18276, 36552, 894001, 1788002, 2682003, 3576004, 5364006, 7152008, 10728012, 21456024]

約数ペア:

[(1, 21456024), (2, 10728012), (3, 7152008), (4, 5364006), (6, 3576004), (8, 2682003), (12, 1788002), (24, 894001), (587, 36552), (1174, 18276), (1523, 14088), (1761, 12184), (2348, 9138), (3046, 7044), (3522, 6092), (4569, 4696)]