28624064

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 65458848

約数和(自身を除く): 36834784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 353, 362, 448, 706, 724, 1267, 1412, 1448, 2471, 2534, 2824, 2896, 4942, 5068, 5648, 5792, 9884, 10136, 11296, 11584, 19768, 20272, 22592, 39536, 40544, 63893, 79072, 81088, 127786, 158144, 255572, 447251, 511144, 894502, 1022288, 1789004, 2044576, 3578008, 4089152, 7156016, 14312032, 28624064]

約数ペア:

[(1, 28624064), (2, 14312032), (4, 7156016), (7, 4089152), (8, 3578008), (14, 2044576), (16, 1789004), (28, 1022288), (32, 894502), (56, 511144), (64, 447251), (112, 255572), (181, 158144), (224, 127786), (353, 81088), (362, 79072), (448, 63893), (706, 40544), (724, 39536), (1267, 22592), (1412, 20272), (1448, 19768), (2471, 11584), (2534, 11296), (2824, 10136), (2896, 9884), (4942, 5792), (5068, 5648)]