2787191808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{22129}}^1$

素因数の和:22193

約数の個数: 88

約数和(自身を含む): 7610418480

約数和(自身を除く): 4823226672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1024, 1312, 1536, 1968, 2624, 3072, 3936, 5248, 7872, 10496, 15744, 20992, 22129, 31488, 41984, 44258, 62976, 66387, 88516, 125952, 132774, 177032, 265548, 354064, 531096, 708128, 907289, 1062192, 1416256, 1814578, 2124384, 2721867, 2832512, 3629156, 4248768, 5443734, 5665024, 7258312, 8497536, 10887468, 11330048, 14516624, 16995072, 21774936, 22660096, 29033248, 33990144, 43549872, 58066496, 67980288, 87099744, 116132992, 174199488, 232265984, 348398976, 464531968, 696797952, 929063936, 1393595904, 2787191808]

約数ペア:

[(1, 2787191808), (2, 1393595904), (3, 929063936), (4, 696797952), (6, 464531968), (8, 348398976), (12, 232265984), (16, 174199488), (24, 116132992), (32, 87099744), (41, 67980288), (48, 58066496), (64, 43549872), (82, 33990144), (96, 29033248), (123, 22660096), (128, 21774936), (164, 16995072), (192, 14516624), (246, 11330048), (256, 10887468), (328, 8497536), (384, 7258312), (492, 5665024), (512, 5443734), (656, 4248768), (768, 3629156), (984, 2832512), (1024, 2721867), (1312, 2124384), (1536, 1814578), (1968, 1416256), (2624, 1062192), (3072, 907289), (3936, 708128), (5248, 531096), (7872, 354064), (10496, 265548), (15744, 177032), (20992, 132774), (22129, 125952), (31488, 88516), (41984, 66387), (44258, 62976)]