21773304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43201}}^1$

素因数の和:43220

約数の個数: 48

約数和(自身を含む): 67395120

約数和(自身を除く): 45621816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 43201, 86402, 129603, 172804, 259206, 302407, 345608, 388809, 518412, 604814, 777618, 907221, 1036824, 1209628, 1555236, 1814442, 2419256, 2721663, 3110472, 3628884, 5443326, 7257768, 10886652, 21773304]

約数ペア:

[(1, 21773304), (2, 10886652), (3, 7257768), (4, 5443326), (6, 3628884), (7, 3110472), (8, 2721663), (9, 2419256), (12, 1814442), (14, 1555236), (18, 1209628), (21, 1036824), (24, 907221), (28, 777618), (36, 604814), (42, 518412), (56, 388809), (63, 345608), (72, 302407), (84, 259206), (126, 172804), (168, 129603), (252, 86402), (504, 43201)]