21265567008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31645189}}^1$

素因数の和:31645209

約数の個数: 48

約数和(自身を含む): 63796703040

約数和(自身を除く): 42531136032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 31645189, 63290378, 94935567, 126580756, 189871134, 221516323, 253161512, 379742268, 443032646, 506323024, 664548969, 759484536, 886065292, 1012646048, 1329097938, 1518969072, 1772130584, 2658195876, 3037938144, 3544261168, 5316391752, 7088522336, 10632783504, 21265567008]

約数ペア:

[(1, 21265567008), (2, 10632783504), (3, 7088522336), (4, 5316391752), (6, 3544261168), (7, 3037938144), (8, 2658195876), (12, 1772130584), (14, 1518969072), (16, 1329097938), (21, 1012646048), (24, 886065292), (28, 759484536), (32, 664548969), (42, 506323024), (48, 443032646), (56, 379742268), (84, 253161512), (96, 221516323), (112, 189871134), (168, 126580756), (224, 94935567), (336, 63290378), (672, 31645189)]