2681067648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6353}}^1$

素因数の和:6534

約数の個数: 128

約数和(自身を含む): 8192085120

約数和(自身を除く): 5511017472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 314, 336, 384, 448, 471, 628, 672, 896, 942, 1099, 1256, 1344, 1884, 2198, 2512, 2688, 3297, 3768, 4396, 5024, 6353, 6594, 7536, 8792, 10048, 12706, 13188, 15072, 17584, 19059, 20096, 25412, 26376, 30144, 35168, 38118, 44471, 50824, 52752, 60288, 70336, 76236, 88942, 101648, 105504, 133413, 140672, 152472, 177884, 203296, 211008, 266826, 304944, 355768, 406592, 422016, 533652, 609888, 711536, 813184, 997421, 1067304, 1219776, 1423072, 1994842, 2134608, 2439552, 2846144, 2992263, 3989684, 4269216, 5692288, 5984526, 6981947, 7979368, 8538432, 11969052, 13963894, 15958736, 17076864, 20945841, 23938104, 27927788, 31917472, 41891682, 47876208, 55855576, 63834944, 83783364, 95752416, 111711152, 127669888, 167566728, 191504832, 223422304, 335133456, 383009664, 446844608, 670266912, 893689216, 1340533824, 2681067648]

約数ペア:

[(1, 2681067648), (2, 1340533824), (3, 893689216), (4, 670266912), (6, 446844608), (7, 383009664), (8, 335133456), (12, 223422304), (14, 191504832), (16, 167566728), (21, 127669888), (24, 111711152), (28, 95752416), (32, 83783364), (42, 63834944), (48, 55855576), (56, 47876208), (64, 41891682), (84, 31917472), (96, 27927788), (112, 23938104), (128, 20945841), (157, 17076864), (168, 15958736), (192, 13963894), (224, 11969052), (314, 8538432), (336, 7979368), (384, 6981947), (448, 5984526), (471, 5692288), (628, 4269216), (672, 3989684), (896, 2992263), (942, 2846144), (1099, 2439552), (1256, 2134608), (1344, 1994842), (1884, 1423072), (2198, 1219776), (2512, 1067304), (2688, 997421), (3297, 813184), (3768, 711536), (4396, 609888), (5024, 533652), (6353, 422016), (6594, 406592), (7536, 355768), (8792, 304944), (10048, 266826), (12706, 211008), (13188, 203296), (15072, 177884), (17584, 152472), (19059, 140672), (20096, 133413), (25412, 105504), (26376, 101648), (30144, 88942), (35168, 76236), (38118, 70336), (44471, 60288), (50824, 52752)]