21609042336

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1531253}}^1$

素因数の和:1531283

約数の個数: 108

約数和(自身を含む): 71483530482

約数和(自身を除く): 49874488146

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1531253, 3062506, 4593759, 6125012, 9187518, 10718771, 12250024, 13781277, 18375036, 21437542, 24500048, 27562554, 32156313, 36750072, 42875084, 49000096, 55125108, 64312626, 73500144, 75031397, 85750168, 96468939, 110250216, 128625252, 147000288, 150062794, 171500336, 192937878, 220500432, 225094191, 257250504, 300125588, 343000672, 385875756, 441000864, 450188382, 514501008, 600251176, 675282573, 771751512, 900376764, 1029002016, 1200502352, 1350565146, 1543503024, 1800753528, 2401004704, 2701130292, 3087006048, 3601507056, 5402260584, 7203014112, 10804521168, 21609042336]

約数ペア:

[(1, 21609042336), (2, 10804521168), (3, 7203014112), (4, 5402260584), (6, 3601507056), (7, 3087006048), (8, 2701130292), (9, 2401004704), (12, 1800753528), (14, 1543503024), (16, 1350565146), (18, 1200502352), (21, 1029002016), (24, 900376764), (28, 771751512), (32, 675282573), (36, 600251176), (42, 514501008), (48, 450188382), (49, 441000864), (56, 385875756), (63, 343000672), (72, 300125588), (84, 257250504), (96, 225094191), (98, 220500432), (112, 192937878), (126, 171500336), (144, 150062794), (147, 147000288), (168, 128625252), (196, 110250216), (224, 96468939), (252, 85750168), (288, 75031397), (294, 73500144), (336, 64312626), (392, 55125108), (441, 49000096), (504, 42875084), (588, 36750072), (672, 32156313), (784, 27562554), (882, 24500048), (1008, 21437542), (1176, 18375036), (1568, 13781277), (1764, 12250024), (2016, 10718771), (2352, 9187518), (3528, 6125012), (4704, 4593759), (7056, 3062506), (14112, 1531253)]