1799120128

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1549}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 3881045000

約数和(自身を除く): 2081924872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 349, 416, 698, 832, 1396, 1549, 1664, 2792, 3098, 3328, 4537, 5584, 6196, 9074, 11168, 12392, 18148, 20137, 22336, 24784, 36296, 40274, 44672, 49568, 72592, 80548, 89344, 99136, 145184, 161096, 198272, 290368, 322192, 396544, 540601, 580736, 644384, 1081202, 1161472, 1288768, 2162404, 2577536, 4324808, 5155072, 7027813, 8649616, 14055626, 17299232, 28111252, 34598464, 56222504, 69196928, 112445008, 138393856, 224890016, 449780032, 899560064, 1799120128]

約数ペア:

[(1, 1799120128), (2, 899560064), (4, 449780032), (8, 224890016), (13, 138393856), (16, 112445008), (26, 69196928), (32, 56222504), (52, 34598464), (64, 28111252), (104, 17299232), (128, 14055626), (208, 8649616), (256, 7027813), (349, 5155072), (416, 4324808), (698, 2577536), (832, 2162404), (1396, 1288768), (1549, 1161472), (1664, 1081202), (2792, 644384), (3098, 580736), (3328, 540601), (4537, 396544), (5584, 322192), (6196, 290368), (9074, 198272), (11168, 161096), (12392, 145184), (18148, 99136), (20137, 89344), (22336, 80548), (24784, 72592), (36296, 49568), (40274, 44672)]