51549344

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20921}}^1$

素因数の和:20949

約数の個数: 48

約数和(自身を含む): 126536256

約数和(自身を除く): 74986912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 20921, 41842, 83684, 146447, 167368, 230131, 292894, 334736, 460262, 585788, 669472, 920524, 1171576, 1610917, 1841048, 2343152, 3221834, 3682096, 4686304, 6443668, 7364192, 12887336, 25774672, 51549344]

約数ペア:

[(1, 51549344), (2, 25774672), (4, 12887336), (7, 7364192), (8, 6443668), (11, 4686304), (14, 3682096), (16, 3221834), (22, 2343152), (28, 1841048), (32, 1610917), (44, 1171576), (56, 920524), (77, 669472), (88, 585788), (112, 460262), (154, 334736), (176, 292894), (224, 230131), (308, 167368), (352, 146447), (616, 83684), (1232, 41842), (2464, 20921)]