28946176

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 68433120

約数和(自身を除く): 39486944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 557, 812, 896, 928, 1114, 1624, 1792, 1856, 2228, 3248, 3712, 3899, 4456, 6496, 7424, 7798, 8912, 12992, 15596, 16153, 17824, 25984, 31192, 32306, 35648, 51968, 62384, 64612, 71296, 113071, 124768, 129224, 142592, 226142, 249536, 258448, 452284, 499072, 516896, 904568, 998144, 1033792, 1809136, 2067584, 3618272, 4135168, 7236544, 14473088, 28946176]

約数ペア:

[(1, 28946176), (2, 14473088), (4, 7236544), (7, 4135168), (8, 3618272), (14, 2067584), (16, 1809136), (28, 1033792), (29, 998144), (32, 904568), (56, 516896), (58, 499072), (64, 452284), (112, 258448), (116, 249536), (128, 226142), (203, 142592), (224, 129224), (232, 124768), (256, 113071), (406, 71296), (448, 64612), (464, 62384), (557, 51968), (812, 35648), (896, 32306), (928, 31192), (1114, 25984), (1624, 17824), (1792, 16153), (1856, 15596), (2228, 12992), (3248, 8912), (3712, 7798), (3899, 7424), (4456, 6496)]