21728592

素因数分解:

$2^4\times 3^2\times {\mathrm{150893}}^1$

素因数の和:150907

約数の個数: 30

約数和(自身を含む): 60810282

約数和(自身を除く): 39081690

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150893, 301786, 452679, 603572, 905358, 1207144, 1358037, 1810716, 2414288, 2716074, 3621432, 5432148, 7242864, 10864296, 21728592]

約数ペア:

[(1, 21728592), (2, 10864296), (3, 7242864), (4, 5432148), (6, 3621432), (8, 2716074), (9, 2414288), (12, 1810716), (16, 1358037), (18, 1207144), (24, 905358), (36, 603572), (48, 452679), (72, 301786), (144, 150893)]