21622832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17551}}^1$

素因数の和:17577

約数の個数: 40

約数和(自身を含む): 52234752

約数和(自身を除く): 30611920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 17551, 35102, 70204, 122857, 140408, 193061, 245714, 280816, 386122, 491428, 772244, 982856, 1351427, 1544488, 1965712, 2702854, 3088976, 5405708, 10811416, 21622832]

約数ペア:

[(1, 21622832), (2, 10811416), (4, 5405708), (7, 3088976), (8, 2702854), (11, 1965712), (14, 1544488), (16, 1351427), (22, 982856), (28, 772244), (44, 491428), (56, 386122), (77, 280816), (88, 245714), (112, 193061), (154, 140408), (176, 122857), (308, 70204), (616, 35102), (1232, 17551)]