2880967936

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20879}}^1$

素因数の和:20920

約数の個数: 108

約数和(自身を含む): 7298061120

約数和(自身を除く): 4417093184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1792, 2156, 2464, 2816, 3136, 4312, 4928, 6272, 8624, 9856, 12544, 17248, 19712, 20879, 34496, 41758, 68992, 83516, 137984, 146153, 167032, 229669, 292306, 334064, 459338, 584612, 668128, 918676, 1023071, 1169224, 1336256, 1607683, 1837352, 2046142, 2338448, 2672512, 3215366, 3674704, 4092284, 4676896, 5345024, 6430732, 7349408, 8184568, 9353792, 11253781, 12861464, 14698816, 16369136, 18707584, 22507562, 25722928, 29397632, 32738272, 37415168, 45015124, 51445856, 58795264, 65476544, 90030248, 102891712, 130953088, 180060496, 205783424, 261906176, 360120992, 411566848, 720241984, 1440483968, 2880967936]

約数ペア:

[(1, 2880967936), (2, 1440483968), (4, 720241984), (7, 411566848), (8, 360120992), (11, 261906176), (14, 205783424), (16, 180060496), (22, 130953088), (28, 102891712), (32, 90030248), (44, 65476544), (49, 58795264), (56, 51445856), (64, 45015124), (77, 37415168), (88, 32738272), (98, 29397632), (112, 25722928), (128, 22507562), (154, 18707584), (176, 16369136), (196, 14698816), (224, 12861464), (256, 11253781), (308, 9353792), (352, 8184568), (392, 7349408), (448, 6430732), (539, 5345024), (616, 4676896), (704, 4092284), (784, 3674704), (896, 3215366), (1078, 2672512), (1232, 2338448), (1408, 2046142), (1568, 1837352), (1792, 1607683), (2156, 1336256), (2464, 1169224), (2816, 1023071), (3136, 918676), (4312, 668128), (4928, 584612), (6272, 459338), (8624, 334064), (9856, 292306), (12544, 229669), (17248, 167032), (19712, 146153), (20879, 137984), (34496, 83516), (41758, 68992)]