21207532752

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2337691}}^1$

素因数の和:2337718

約数の個数: 100

約数和(自身を含む): 70149461536

約数和(自身を除く): 48941928784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 2337691, 4675382, 7013073, 9350764, 14026146, 16363837, 18701528, 21039219, 28052292, 32727674, 37403056, 42078438, 49091511, 56104584, 63117657, 65455348, 84156876, 98183022, 112209168, 126235314, 130910696, 147274533, 168313752, 189352971, 196366044, 252470628, 261821392, 294549066, 336627504, 378705942, 392732088, 441823599, 504941256, 589098132, 757411884, 785464176, 883647198, 1009882512, 1178196264, 1325470797, 1514823768, 1767294396, 2356392528, 2650941594, 3029647536, 3534588792, 5301883188, 7069177584, 10603766376, 21207532752]

約数ペア:

[(1, 21207532752), (2, 10603766376), (3, 7069177584), (4, 5301883188), (6, 3534588792), (7, 3029647536), (8, 2650941594), (9, 2356392528), (12, 1767294396), (14, 1514823768), (16, 1325470797), (18, 1178196264), (21, 1009882512), (24, 883647198), (27, 785464176), (28, 757411884), (36, 589098132), (42, 504941256), (48, 441823599), (54, 392732088), (56, 378705942), (63, 336627504), (72, 294549066), (81, 261821392), (84, 252470628), (108, 196366044), (112, 189352971), (126, 168313752), (144, 147274533), (162, 130910696), (168, 126235314), (189, 112209168), (216, 98183022), (252, 84156876), (324, 65455348), (336, 63117657), (378, 56104584), (432, 49091511), (504, 42078438), (567, 37403056), (648, 32727674), (756, 28052292), (1008, 21039219), (1134, 18701528), (1296, 16363837), (1512, 14026146), (2268, 9350764), (3024, 7013073), (4536, 4675382), (9072, 2337691)]