21636064

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{6203}}^1$

素因数の和:6322

約数の個数: 24

約数和(自身を含む): 42993720

約数和(自身を除く): 21357656

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 6203, 12406, 24812, 49624, 99248, 198496, 676127, 1352254, 2704508, 5409016, 10818032, 21636064]

約数ペア:

[(1, 21636064), (2, 10818032), (4, 5409016), (8, 2704508), (16, 1352254), (32, 676127), (109, 198496), (218, 99248), (436, 49624), (872, 24812), (1744, 12406), (3488, 6203)]