7894728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 23400000

約数和(自身を除く): 15505272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 199, 228, 232, 261, 342, 348, 398, 456, 522, 551, 597, 684, 696, 796, 1044, 1102, 1194, 1368, 1592, 1653, 1791, 2088, 2204, 2388, 3306, 3582, 3781, 4408, 4776, 4959, 5771, 6612, 7164, 7562, 9918, 11343, 11542, 13224, 14328, 15124, 17313, 19836, 22686, 23084, 30248, 34029, 34626, 39672, 45372, 46168, 51939, 68058, 69252, 90744, 103878, 109649, 136116, 138504, 207756, 219298, 272232, 328947, 415512, 438596, 657894, 877192, 986841, 1315788, 1973682, 2631576, 3947364, 7894728]

約数ペア:

[(1, 7894728), (2, 3947364), (3, 2631576), (4, 1973682), (6, 1315788), (8, 986841), (9, 877192), (12, 657894), (18, 438596), (19, 415512), (24, 328947), (29, 272232), (36, 219298), (38, 207756), (57, 138504), (58, 136116), (72, 109649), (76, 103878), (87, 90744), (114, 69252), (116, 68058), (152, 51939), (171, 46168), (174, 45372), (199, 39672), (228, 34626), (232, 34029), (261, 30248), (342, 23084), (348, 22686), (398, 19836), (456, 17313), (522, 15124), (551, 14328), (597, 13224), (684, 11542), (696, 11343), (796, 9918), (1044, 7562), (1102, 7164), (1194, 6612), (1368, 5771), (1592, 4959), (1653, 4776), (1791, 4408), (2088, 3781), (2204, 3582), (2388, 3306)]