21187104

素因数分解:

$2^5\times 3^1\times {\mathrm{220699}}^1$

素因数の和:220712

約数の個数: 24

約数和(自身を含む): 55616400

約数和(自身を除く): 34429296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220699, 441398, 662097, 882796, 1324194, 1765592, 2648388, 3531184, 5296776, 7062368, 10593552, 21187104]

約数ペア:

[(1, 21187104), (2, 10593552), (3, 7062368), (4, 5296776), (6, 3531184), (8, 2648388), (12, 1765592), (16, 1324194), (24, 882796), (32, 662097), (48, 441398), (96, 220699)]