2988131784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{21893}}^1$

素因数の和:21971

約数の個数: 96

約数和(自身を含む): 8386277760

約数和(自身を除く): 5398145976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 121, 132, 141, 188, 242, 264, 282, 363, 376, 484, 517, 564, 726, 968, 1034, 1128, 1452, 1551, 2068, 2904, 3102, 4136, 5687, 6204, 11374, 12408, 17061, 21893, 22748, 34122, 43786, 45496, 65679, 68244, 87572, 131358, 136488, 175144, 240823, 262716, 481646, 525432, 722469, 963292, 1028971, 1444938, 1926584, 2057942, 2649053, 2889876, 3086913, 4115884, 5298106, 5779752, 6173826, 7947159, 8231768, 10596212, 11318681, 12347652, 15894318, 21192424, 22637362, 24695304, 31788636, 33956043, 45274724, 63577272, 67912086, 90549448, 124505491, 135824172, 249010982, 271648344, 373516473, 498021964, 747032946, 996043928, 1494065892, 2988131784]

約数ペア:

[(1, 2988131784), (2, 1494065892), (3, 996043928), (4, 747032946), (6, 498021964), (8, 373516473), (11, 271648344), (12, 249010982), (22, 135824172), (24, 124505491), (33, 90549448), (44, 67912086), (47, 63577272), (66, 45274724), (88, 33956043), (94, 31788636), (121, 24695304), (132, 22637362), (141, 21192424), (188, 15894318), (242, 12347652), (264, 11318681), (282, 10596212), (363, 8231768), (376, 7947159), (484, 6173826), (517, 5779752), (564, 5298106), (726, 4115884), (968, 3086913), (1034, 2889876), (1128, 2649053), (1452, 2057942), (1551, 1926584), (2068, 1444938), (2904, 1028971), (3102, 963292), (4136, 722469), (5687, 525432), (6204, 481646), (11374, 262716), (12408, 240823), (17061, 175144), (21893, 136488), (22748, 131358), (34122, 87572), (43786, 68244), (45496, 65679)]