22176976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{81533}}^1$

素因数の和:81558

約数の個数: 20

約数和(自身を含む): 45495972

約数和(自身を除く): 23318996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 81533, 163066, 326132, 652264, 1304528, 1386061, 2772122, 5544244, 11088488, 22176976]

約数ペア:

[(1, 22176976), (2, 11088488), (4, 5544244), (8, 2772122), (16, 1386061), (17, 1304528), (34, 652264), (68, 326132), (136, 163066), (272, 81533)]