27724648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 63590400

約数和(自身を除く): 35865752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 367, 497, 532, 568, 734, 994, 1064, 1349, 1468, 1988, 2569, 2698, 2936, 3976, 5138, 5396, 6973, 9443, 10276, 10792, 13946, 18886, 20552, 26057, 27892, 37772, 48811, 52114, 55784, 75544, 97622, 104228, 182399, 195244, 208456, 364798, 390488, 495083, 729596, 990166, 1459192, 1980332, 3465581, 3960664, 6931162, 13862324, 27724648]

約数ペア:

[(1, 27724648), (2, 13862324), (4, 6931162), (7, 3960664), (8, 3465581), (14, 1980332), (19, 1459192), (28, 990166), (38, 729596), (56, 495083), (71, 390488), (76, 364798), (133, 208456), (142, 195244), (152, 182399), (266, 104228), (284, 97622), (367, 75544), (497, 55784), (532, 52114), (568, 48811), (734, 37772), (994, 27892), (1064, 26057), (1349, 20552), (1468, 18886), (1988, 13946), (2569, 10792), (2698, 10276), (2936, 9443), (3976, 6973), (5138, 5396)]