12808614112

素因数分解:

$2^5\times 7^2\times {\mathrm{521}}^1\times {\mathrm{15679}}^1$

素因数の和:16224

約数の個数: 72

約数和(自身を含む): 29392191360

約数和(自身を除く): 16583577248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 521, 784, 1042, 1568, 2084, 3647, 4168, 7294, 8336, 14588, 15679, 16672, 25529, 29176, 31358, 51058, 58352, 62716, 102116, 109753, 116704, 125432, 204232, 219506, 250864, 408464, 439012, 501728, 768271, 816928, 878024, 1536542, 1756048, 3073084, 3512096, 6146168, 8168759, 12292336, 16337518, 24584672, 32675036, 57181313, 65350072, 114362626, 130700144, 228725252, 261400288, 400269191, 457450504, 800538382, 914901008, 1601076764, 1829802016, 3202153528, 6404307056, 12808614112]

約数ペア:

[(1, 12808614112), (2, 6404307056), (4, 3202153528), (7, 1829802016), (8, 1601076764), (14, 914901008), (16, 800538382), (28, 457450504), (32, 400269191), (49, 261400288), (56, 228725252), (98, 130700144), (112, 114362626), (196, 65350072), (224, 57181313), (392, 32675036), (521, 24584672), (784, 16337518), (1042, 12292336), (1568, 8168759), (2084, 6146168), (3647, 3512096), (4168, 3073084), (7294, 1756048), (8336, 1536542), (14588, 878024), (15679, 816928), (16672, 768271), (25529, 501728), (29176, 439012), (31358, 408464), (51058, 250864), (58352, 219506), (62716, 204232), (102116, 125432), (109753, 116704)]