21750624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10789}}^1$

素因数の和:10812

約数の個数: 72

約数和(自身を含む): 70696080

約数和(自身を除く): 48945456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10789, 21578, 32367, 43156, 64734, 75523, 86312, 97101, 129468, 151046, 172624, 194202, 226569, 258936, 302092, 345248, 388404, 453138, 517872, 604184, 679707, 776808, 906276, 1035744, 1208368, 1359414, 1553616, 1812552, 2416736, 2718828, 3107232, 3625104, 5437656, 7250208, 10875312, 21750624]

約数ペア:

[(1, 21750624), (2, 10875312), (3, 7250208), (4, 5437656), (6, 3625104), (7, 3107232), (8, 2718828), (9, 2416736), (12, 1812552), (14, 1553616), (16, 1359414), (18, 1208368), (21, 1035744), (24, 906276), (28, 776808), (32, 679707), (36, 604184), (42, 517872), (48, 453138), (56, 388404), (63, 345248), (72, 302092), (84, 258936), (96, 226569), (112, 194202), (126, 172624), (144, 151046), (168, 129468), (224, 97101), (252, 86312), (288, 75523), (336, 64734), (504, 43156), (672, 32367), (1008, 21578), (2016, 10789)]