21552048

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{7127}}^1$

素因数の和:7151

約数の個数: 80

約数和(自身を含む): 70709760

約数和(自身を除く): 49157712

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, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 7127, 14254, 21381, 28508, 42762, 49889, 57016, 64143, 85524, 99778, 114032, 128286, 149667, 171048, 192429, 199556, 256572, 299334, 342096, 384858, 399112, 449001, 513144, 598668, 769716, 798224, 898002, 1026288, 1197336, 1347003, 1539432, 1796004, 2394672, 2694006, 3078864, 3592008, 5388012, 7184016, 10776024, 21552048]

約数ペア:

[(1, 21552048), (2, 10776024), (3, 7184016), (4, 5388012), (6, 3592008), (7, 3078864), (8, 2694006), (9, 2394672), (12, 1796004), (14, 1539432), (16, 1347003), (18, 1197336), (21, 1026288), (24, 898002), (27, 798224), (28, 769716), (36, 598668), (42, 513144), (48, 449001), (54, 399112), (56, 384858), (63, 342096), (72, 299334), (84, 256572), (108, 199556), (112, 192429), (126, 171048), (144, 149667), (168, 128286), (189, 114032), (216, 99778), (252, 85524), (336, 64143), (378, 57016), (432, 49889), (504, 42762), (756, 28508), (1008, 21381), (1512, 14254), (3024, 7127)]