2581551504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2561063}}^1$

素因数の和:2561084

約数の個数: 60

約数和(自身を含む): 8256870336

約数和(自身を除く): 5675318832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2561063, 5122126, 7683189, 10244252, 15366378, 17927441, 20488504, 23049567, 30732756, 35854882, 40977008, 46099134, 53782323, 61465512, 71709764, 92198268, 107564646, 122931024, 143419528, 161346969, 184396536, 215129292, 286839056, 322693938, 368793072, 430258584, 645387876, 860517168, 1290775752, 2581551504]

約数ペア:

[(1, 2581551504), (2, 1290775752), (3, 860517168), (4, 645387876), (6, 430258584), (7, 368793072), (8, 322693938), (9, 286839056), (12, 215129292), (14, 184396536), (16, 161346969), (18, 143419528), (21, 122931024), (24, 107564646), (28, 92198268), (36, 71709764), (42, 61465512), (48, 53782323), (56, 46099134), (63, 40977008), (72, 35854882), (84, 30732756), (112, 23049567), (126, 20488504), (144, 17927441), (168, 15366378), (252, 10244252), (336, 7683189), (504, 5122126), (1008, 2561063)]