28912128

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 80

約数和(自身を含む): 88059840

約数和(自身を除く): 59147712

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, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 2689, 3584, 5376, 5378, 8067, 10752, 10756, 16134, 18823, 21512, 32268, 37646, 43024, 56469, 64536, 75292, 86048, 112938, 129072, 150584, 172096, 225876, 258144, 301168, 344192, 451752, 516288, 602336, 688384, 903504, 1032576, 1204672, 1376768, 1807008, 2065152, 2409344, 3614016, 4130304, 4818688, 7228032, 9637376, 14456064, 28912128]

約数ペア:

[(1, 28912128), (2, 14456064), (3, 9637376), (4, 7228032), (6, 4818688), (7, 4130304), (8, 3614016), (12, 2409344), (14, 2065152), (16, 1807008), (21, 1376768), (24, 1204672), (28, 1032576), (32, 903504), (42, 688384), (48, 602336), (56, 516288), (64, 451752), (84, 344192), (96, 301168), (112, 258144), (128, 225876), (168, 172096), (192, 150584), (224, 129072), (256, 112938), (336, 86048), (384, 75292), (448, 64536), (512, 56469), (672, 43024), (768, 37646), (896, 32268), (1344, 21512), (1536, 18823), (1792, 16134), (2688, 10756), (2689, 10752), (3584, 8067), (5376, 5378)]