15218896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 60

約数和(自身を含む): 37074016

約数和(自身を除く): 21855120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1123, 1232, 1694, 1936, 2246, 3388, 4492, 6776, 7861, 8984, 12353, 13552, 15722, 17968, 24706, 31444, 49412, 62888, 86471, 98824, 125776, 135883, 172942, 197648, 271766, 345884, 543532, 691768, 951181, 1087064, 1383536, 1902362, 2174128, 3804724, 7609448, 15218896]

約数ペア:

[(1, 15218896), (2, 7609448), (4, 3804724), (7, 2174128), (8, 1902362), (11, 1383536), (14, 1087064), (16, 951181), (22, 691768), (28, 543532), (44, 345884), (56, 271766), (77, 197648), (88, 172942), (112, 135883), (121, 125776), (154, 98824), (176, 86471), (242, 62888), (308, 49412), (484, 31444), (616, 24706), (847, 17968), (968, 15722), (1123, 13552), (1232, 12353), (1694, 8984), (1936, 7861), (2246, 6776), (3388, 4492)]