21613656

素因数分解:

$2^3\times 3^1\times {\mathrm{900569}}^1$

素因数の和:900578

約数の個数: 16

約数和(自身を含む): 54034200

約数和(自身を除く): 32420544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900569, 1801138, 2701707, 3602276, 5403414, 7204552, 10806828, 21613656]

約数ペア:

[(1, 21613656), (2, 10806828), (3, 7204552), (4, 5403414), (6, 3602276), (8, 2701707), (12, 1801138), (24, 900569)]