25221504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 83623680

約数和(自身を除く): 58402176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 853, 896, 924, 1056, 1232, 1344, 1408, 1706, 1848, 2112, 2464, 2559, 2688, 3412, 3696, 4224, 4928, 5118, 5971, 6824, 7392, 9383, 9856, 10236, 11942, 13648, 14784, 17913, 18766, 20472, 23884, 27296, 28149, 29568, 35826, 37532, 40944, 47768, 54592, 56298, 65681, 71652, 75064, 81888, 95536, 109184, 112596, 131362, 143304, 150128, 163776, 191072, 197043, 225192, 262724, 286608, 300256, 327552, 382144, 394086, 450384, 525448, 573216, 600512, 764288, 788172, 900768, 1050896, 1146432, 1201024, 1576344, 1801536, 2101792, 2292864, 3152688, 3603072, 4203584, 6305376, 8407168, 12610752, 25221504]

約数ペア:

[(1, 25221504), (2, 12610752), (3, 8407168), (4, 6305376), (6, 4203584), (7, 3603072), (8, 3152688), (11, 2292864), (12, 2101792), (14, 1801536), (16, 1576344), (21, 1201024), (22, 1146432), (24, 1050896), (28, 900768), (32, 788172), (33, 764288), (42, 600512), (44, 573216), (48, 525448), (56, 450384), (64, 394086), (66, 382144), (77, 327552), (84, 300256), (88, 286608), (96, 262724), (112, 225192), (128, 197043), (132, 191072), (154, 163776), (168, 150128), (176, 143304), (192, 131362), (224, 112596), (231, 109184), (264, 95536), (308, 81888), (336, 75064), (352, 71652), (384, 65681), (448, 56298), (462, 54592), (528, 47768), (616, 40944), (672, 37532), (704, 35826), (853, 29568), (896, 28149), (924, 27296), (1056, 23884), (1232, 20472), (1344, 18766), (1408, 17913), (1706, 14784), (1848, 13648), (2112, 11942), (2464, 10236), (2559, 9856), (2688, 9383), (3412, 7392), (3696, 6824), (4224, 5971), (4928, 5118)]