21773472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32401}}^1$

素因数の和:32421

約数の個数: 48

約数和(自身を含む): 65322432

約数和(自身を除く): 43548960

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, 32401, 64802, 97203, 129604, 194406, 226807, 259208, 388812, 453614, 518416, 680421, 777624, 907228, 1036832, 1360842, 1555248, 1814456, 2721684, 3110496, 3628912, 5443368, 7257824, 10886736, 21773472]

約数ペア:

[(1, 21773472), (2, 10886736), (3, 7257824), (4, 5443368), (6, 3628912), (7, 3110496), (8, 2721684), (12, 1814456), (14, 1555248), (16, 1360842), (21, 1036832), (24, 907228), (28, 777624), (32, 680421), (42, 518416), (48, 453614), (56, 388812), (84, 259208), (96, 226807), (112, 194406), (168, 129604), (224, 97203), (336, 64802), (672, 32401)]