12887168

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 30926400

約数和(自身を除く): 18039232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 757, 896, 1064, 1216, 1514, 2128, 2432, 3028, 4256, 5299, 6056, 8512, 10598, 12112, 14383, 17024, 21196, 24224, 28766, 42392, 48448, 57532, 84784, 96896, 100681, 115064, 169568, 201362, 230128, 339136, 402724, 460256, 678272, 805448, 920512, 1610896, 1841024, 3221792, 6443584, 12887168]

約数ペア:

[(1, 12887168), (2, 6443584), (4, 3221792), (7, 1841024), (8, 1610896), (14, 920512), (16, 805448), (19, 678272), (28, 460256), (32, 402724), (38, 339136), (56, 230128), (64, 201362), (76, 169568), (112, 115064), (128, 100681), (133, 96896), (152, 84784), (224, 57532), (266, 48448), (304, 42392), (448, 28766), (532, 24224), (608, 21196), (757, 17024), (896, 14383), (1064, 12112), (1216, 10598), (1514, 8512), (2128, 6056), (2432, 5299), (3028, 4256)]