27905584

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 64995840

約数和(自身を除く): 37090256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 59, 82, 103, 112, 118, 164, 206, 236, 287, 328, 412, 413, 472, 574, 656, 721, 824, 826, 944, 1148, 1442, 1648, 1652, 2296, 2419, 2884, 3304, 4223, 4592, 4838, 5768, 6077, 6608, 8446, 9676, 11536, 12154, 16892, 16933, 19352, 24308, 29561, 33784, 33866, 38704, 42539, 48616, 59122, 67568, 67732, 85078, 97232, 118244, 135464, 170156, 236488, 249157, 270928, 340312, 472976, 498314, 680624, 996628, 1744099, 1993256, 3488198, 3986512, 6976396, 13952792, 27905584]

約数ペア:

[(1, 27905584), (2, 13952792), (4, 6976396), (7, 3986512), (8, 3488198), (14, 1993256), (16, 1744099), (28, 996628), (41, 680624), (56, 498314), (59, 472976), (82, 340312), (103, 270928), (112, 249157), (118, 236488), (164, 170156), (206, 135464), (236, 118244), (287, 97232), (328, 85078), (412, 67732), (413, 67568), (472, 59122), (574, 48616), (656, 42539), (721, 38704), (824, 33866), (826, 33784), (944, 29561), (1148, 24308), (1442, 19352), (1648, 16933), (1652, 16892), (2296, 12154), (2419, 11536), (2884, 9676), (3304, 8446), (4223, 6608), (4592, 6077), (4838, 5768)]