1820414976

素因数分解:

$2^{10}\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13847

約数の個数: 88

約数和(自身を含む): 4965268704

約数和(自身を除く): 3144853728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1024, 1032, 1376, 1536, 2064, 2752, 3072, 4128, 5504, 8256, 11008, 13781, 16512, 22016, 27562, 33024, 41343, 44032, 55124, 66048, 82686, 110248, 132096, 165372, 220496, 330744, 440992, 592583, 661488, 881984, 1185166, 1322976, 1763968, 1777749, 2370332, 2645952, 3527936, 3555498, 4740664, 5291904, 7055872, 7110996, 9481328, 10583808, 14111744, 14221992, 18962656, 21167616, 28443984, 37925312, 42335232, 56887968, 75850624, 113775936, 151701248, 227551872, 303402496, 455103744, 606804992, 910207488, 1820414976]

約数ペア:

[(1, 1820414976), (2, 910207488), (3, 606804992), (4, 455103744), (6, 303402496), (8, 227551872), (12, 151701248), (16, 113775936), (24, 75850624), (32, 56887968), (43, 42335232), (48, 37925312), (64, 28443984), (86, 21167616), (96, 18962656), (128, 14221992), (129, 14111744), (172, 10583808), (192, 9481328), (256, 7110996), (258, 7055872), (344, 5291904), (384, 4740664), (512, 3555498), (516, 3527936), (688, 2645952), (768, 2370332), (1024, 1777749), (1032, 1763968), (1376, 1322976), (1536, 1185166), (2064, 881984), (2752, 661488), (3072, 592583), (4128, 440992), (5504, 330744), (8256, 220496), (11008, 165372), (13781, 132096), (16512, 110248), (22016, 82686), (27562, 66048), (33024, 55124), (41343, 44032)]