28237648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 59594400

約数和(自身を除く): 31356752

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 3203, 4408, 6406, 8816, 12812, 25624, 51248, 60857, 92887, 121714, 185774, 243428, 371548, 486856, 743096, 973712, 1486192, 1764853, 3529706, 7059412, 14118824, 28237648]

約数ペア:

[(1, 28237648), (2, 14118824), (4, 7059412), (8, 3529706), (16, 1764853), (19, 1486192), (29, 973712), (38, 743096), (58, 486856), (76, 371548), (116, 243428), (152, 185774), (232, 121714), (304, 92887), (464, 60857), (551, 51248), (1102, 25624), (2204, 12812), (3203, 8816), (4408, 6406)]