11531824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{17579}}^1$

素因数の和:17628

約数の個数: 20

約数和(自身を含む): 22889160

約数和(自身を除く): 11357336

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 17579, 35158, 70316, 140632, 281264, 720739, 1441478, 2882956, 5765912, 11531824]

約数ペア:

[(1, 11531824), (2, 5765912), (4, 2882956), (8, 1441478), (16, 720739), (41, 281264), (82, 140632), (164, 70316), (328, 35158), (656, 17579)]