2080689408

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{129011}}^1$

素因数の和:129040

約数の個数: 108

約数和(自身を含む): 6856213728

約数和(自身を除く): 4775524320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 129011, 258022, 387033, 516044, 774066, 903077, 1032088, 1161099, 1548132, 1806154, 2064176, 2322198, 2709231, 3096264, 3612308, 4128352, 4644396, 5418462, 6192528, 7224616, 8127693, 8256704, 9288792, 10836924, 12385056, 14449232, 16255386, 16513408, 18577584, 21673848, 24770112, 28898464, 32510772, 33026816, 37155168, 43347696, 49540224, 57796928, 65021544, 74310336, 86695392, 99080448, 115593856, 130043088, 148620672, 173390784, 231187712, 260086176, 297241344, 346781568, 520172352, 693563136, 1040344704, 2080689408]

約数ペア:

[(1, 2080689408), (2, 1040344704), (3, 693563136), (4, 520172352), (6, 346781568), (7, 297241344), (8, 260086176), (9, 231187712), (12, 173390784), (14, 148620672), (16, 130043088), (18, 115593856), (21, 99080448), (24, 86695392), (28, 74310336), (32, 65021544), (36, 57796928), (42, 49540224), (48, 43347696), (56, 37155168), (63, 33026816), (64, 32510772), (72, 28898464), (84, 24770112), (96, 21673848), (112, 18577584), (126, 16513408), (128, 16255386), (144, 14449232), (168, 12385056), (192, 10836924), (224, 9288792), (252, 8256704), (256, 8127693), (288, 7224616), (336, 6192528), (384, 5418462), (448, 4644396), (504, 4128352), (576, 3612308), (672, 3096264), (768, 2709231), (896, 2322198), (1008, 2064176), (1152, 1806154), (1344, 1548132), (1792, 1161099), (2016, 1032088), (2304, 903077), (2688, 774066), (4032, 516044), (5376, 387033), (8064, 258022), (16128, 129011)]