28939008

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 108

約数和(自身を含む): 89711160

約数和(自身を除く): 60772152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 769, 784, 896, 1176, 1344, 1538, 1568, 1792, 2307, 2352, 2688, 3076, 3136, 4614, 4704, 5376, 5383, 6152, 6272, 9228, 9408, 10766, 12304, 12544, 16149, 18456, 18816, 21532, 24608, 32298, 36912, 37632, 37681, 43064, 49216, 64596, 73824, 75362, 86128, 98432, 113043, 129192, 147648, 150724, 172256, 196864, 226086, 258384, 295296, 301448, 344512, 452172, 516768, 590592, 602896, 689024, 904344, 1033536, 1205792, 1378048, 1808688, 2067072, 2411584, 3617376, 4134144, 4823168, 7234752, 9646336, 14469504, 28939008]

約数ペア:

[(1, 28939008), (2, 14469504), (3, 9646336), (4, 7234752), (6, 4823168), (7, 4134144), (8, 3617376), (12, 2411584), (14, 2067072), (16, 1808688), (21, 1378048), (24, 1205792), (28, 1033536), (32, 904344), (42, 689024), (48, 602896), (49, 590592), (56, 516768), (64, 452172), (84, 344512), (96, 301448), (98, 295296), (112, 258384), (128, 226086), (147, 196864), (168, 172256), (192, 150724), (196, 147648), (224, 129192), (256, 113043), (294, 98432), (336, 86128), (384, 75362), (392, 73824), (448, 64596), (588, 49216), (672, 43064), (768, 37681), (769, 37632), (784, 36912), (896, 32298), (1176, 24608), (1344, 21532), (1538, 18816), (1568, 18456), (1792, 16149), (2307, 12544), (2352, 12304), (2688, 10766), (3076, 9408), (3136, 9228), (4614, 6272), (4704, 6152), (5376, 5383)]