21942216

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{7433}}^1$

素因数の和:7486

約数の個数: 48

約数和(自身を含む): 60884460

約数和(自身を除く): 38942244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 7433, 14866, 22299, 29732, 44598, 59464, 66897, 89196, 133794, 178392, 267588, 304753, 535176, 609506, 914259, 1219012, 1828518, 2438024, 2742777, 3657036, 5485554, 7314072, 10971108, 21942216]

約数ペア:

[(1, 21942216), (2, 10971108), (3, 7314072), (4, 5485554), (6, 3657036), (8, 2742777), (9, 2438024), (12, 1828518), (18, 1219012), (24, 914259), (36, 609506), (41, 535176), (72, 304753), (82, 267588), (123, 178392), (164, 133794), (246, 89196), (328, 66897), (369, 59464), (492, 44598), (738, 29732), (984, 22299), (1476, 14866), (2952, 7433)]