2051209216

素因数分解:

$2^{11}\times 7^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 4717440000

約数和(自身を除く): 2666230784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 512, 719, 796, 896, 1024, 1393, 1438, 1592, 1792, 2048, 2786, 2876, 3184, 3584, 5033, 5572, 5752, 6368, 7168, 10066, 11144, 11504, 12736, 14336, 20132, 22288, 23008, 25472, 40264, 44576, 46016, 50944, 80528, 89152, 92032, 101888, 143081, 161056, 178304, 184064, 203776, 286162, 322112, 356608, 368128, 407552, 572324, 644224, 713216, 736256, 1001567, 1144648, 1288448, 1426432, 1472512, 2003134, 2289296, 2576896, 2852864, 4006268, 4578592, 5153792, 8012536, 9157184, 10307584, 16025072, 18314368, 32050144, 36628736, 64100288, 73257472, 128200576, 146514944, 256401152, 293029888, 512802304, 1025604608, 2051209216]

約数ペア:

[(1, 2051209216), (2, 1025604608), (4, 512802304), (7, 293029888), (8, 256401152), (14, 146514944), (16, 128200576), (28, 73257472), (32, 64100288), (56, 36628736), (64, 32050144), (112, 18314368), (128, 16025072), (199, 10307584), (224, 9157184), (256, 8012536), (398, 5153792), (448, 4578592), (512, 4006268), (719, 2852864), (796, 2576896), (896, 2289296), (1024, 2003134), (1393, 1472512), (1438, 1426432), (1592, 1288448), (1792, 1144648), (2048, 1001567), (2786, 736256), (2876, 713216), (3184, 644224), (3584, 572324), (5033, 407552), (5572, 368128), (5752, 356608), (6368, 322112), (7168, 286162), (10066, 203776), (11144, 184064), (11504, 178304), (12736, 161056), (14336, 143081), (20132, 101888), (22288, 92032), (23008, 89152), (25472, 80528), (40264, 50944), (44576, 46016)]