25416832

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 60955200

約数和(自身を除く): 35538368

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, 896, 1064, 1216, 1493, 2128, 2432, 2986, 4256, 5972, 8512, 10451, 11944, 17024, 20902, 23888, 28367, 41804, 47776, 56734, 83608, 95552, 113468, 167216, 191104, 198569, 226936, 334432, 397138, 453872, 668864, 794276, 907744, 1337728, 1588552, 1815488, 3177104, 3630976, 6354208, 12708416, 25416832]

約数ペア:

[(1, 25416832), (2, 12708416), (4, 6354208), (7, 3630976), (8, 3177104), (14, 1815488), (16, 1588552), (19, 1337728), (28, 907744), (32, 794276), (38, 668864), (56, 453872), (64, 397138), (76, 334432), (112, 226936), (128, 198569), (133, 191104), (152, 167216), (224, 113468), (266, 95552), (304, 83608), (448, 56734), (532, 47776), (608, 41804), (896, 28367), (1064, 23888), (1216, 20902), (1493, 17024), (2128, 11944), (2432, 10451), (2986, 8512), (4256, 5972)]