28200256

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 56

約数和(自身を含む): 67340480

約数和(自身を除く): 39140224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 3313, 4256, 6626, 8512, 13252, 23191, 26504, 46382, 53008, 62947, 92764, 106016, 125894, 185528, 212032, 251788, 371056, 440629, 503576, 742112, 881258, 1007152, 1484224, 1762516, 2014304, 3525032, 4028608, 7050064, 14100128, 28200256]

約数ペア:

[(1, 28200256), (2, 14100128), (4, 7050064), (7, 4028608), (8, 3525032), (14, 2014304), (16, 1762516), (19, 1484224), (28, 1007152), (32, 881258), (38, 742112), (56, 503576), (64, 440629), (76, 371056), (112, 251788), (133, 212032), (152, 185528), (224, 125894), (266, 106016), (304, 92764), (448, 62947), (532, 53008), (608, 46382), (1064, 26504), (1216, 23191), (2128, 13252), (3313, 8512), (4256, 6626)]