16690590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{8831}}^1$

素因数の和:8854

約数の個数: 64

約数和(自身を含む): 50872320

約数和(自身を除く): 34181730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 8831, 17662, 26493, 44155, 52986, 61817, 79479, 88310, 123634, 132465, 158958, 185451, 238437, 264930, 309085, 370902, 397395, 476874, 556353, 618170, 794790, 927255, 1112706, 1192185, 1669059, 1854510, 2384370, 2781765, 3338118, 5563530, 8345295, 16690590]

約数ペア:

[(1, 16690590), (2, 8345295), (3, 5563530), (5, 3338118), (6, 2781765), (7, 2384370), (9, 1854510), (10, 1669059), (14, 1192185), (15, 1112706), (18, 927255), (21, 794790), (27, 618170), (30, 556353), (35, 476874), (42, 397395), (45, 370902), (54, 309085), (63, 264930), (70, 238437), (90, 185451), (105, 158958), (126, 132465), (135, 123634), (189, 88310), (210, 79479), (270, 61817), (315, 52986), (378, 44155), (630, 26493), (945, 17662), (1890, 8831)]