21727296

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 84

約数和(自身を含む): 63319152

約数和(自身を除く): 41591856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 563, 576, 603, 804, 1072, 1126, 1206, 1608, 1689, 2144, 2252, 2412, 3216, 3378, 4288, 4504, 4824, 5067, 6432, 6756, 9008, 9648, 10134, 12864, 13512, 18016, 19296, 20268, 27024, 36032, 37721, 38592, 40536, 54048, 75442, 81072, 108096, 113163, 150884, 162144, 226326, 301768, 324288, 339489, 452652, 603536, 678978, 905304, 1207072, 1357956, 1810608, 2414144, 2715912, 3621216, 5431824, 7242432, 10863648, 21727296]

約数ペア:

[(1, 21727296), (2, 10863648), (3, 7242432), (4, 5431824), (6, 3621216), (8, 2715912), (9, 2414144), (12, 1810608), (16, 1357956), (18, 1207072), (24, 905304), (32, 678978), (36, 603536), (48, 452652), (64, 339489), (67, 324288), (72, 301768), (96, 226326), (134, 162144), (144, 150884), (192, 113163), (201, 108096), (268, 81072), (288, 75442), (402, 54048), (536, 40536), (563, 38592), (576, 37721), (603, 36032), (804, 27024), (1072, 20268), (1126, 19296), (1206, 18016), (1608, 13512), (1689, 12864), (2144, 10134), (2252, 9648), (2412, 9008), (3216, 6756), (3378, 6432), (4288, 5067), (4504, 4824)]