28608272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 60

約数和(自身を含む): 69662208

約数和(自身を除く): 41053936

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, 1232, 1694, 1936, 2111, 3388, 4222, 6776, 8444, 13552, 14777, 16888, 23221, 29554, 33776, 46442, 59108, 92884, 118216, 162547, 185768, 236432, 255431, 325094, 371536, 510862, 650188, 1021724, 1300376, 1788017, 2043448, 2600752, 3576034, 4086896, 7152068, 14304136, 28608272]

約数ペア:

[(1, 28608272), (2, 14304136), (4, 7152068), (7, 4086896), (8, 3576034), (11, 2600752), (14, 2043448), (16, 1788017), (22, 1300376), (28, 1021724), (44, 650188), (56, 510862), (77, 371536), (88, 325094), (112, 255431), (121, 236432), (154, 185768), (176, 162547), (242, 118216), (308, 92884), (484, 59108), (616, 46442), (847, 33776), (968, 29554), (1232, 23221), (1694, 16888), (1936, 14777), (2111, 13552), (3388, 8444), (4222, 6776)]