21060792

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{4007}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 57835440

約数和(自身を除く): 36774648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 4007, 5256, 8014, 12021, 16028, 24042, 32056, 36063, 48084, 72126, 96168, 144252, 288504, 292511, 585022, 877533, 1170044, 1755066, 2340088, 2632599, 3510132, 5265198, 7020264, 10530396, 21060792]

約数ペア:

[(1, 21060792), (2, 10530396), (3, 7020264), (4, 5265198), (6, 3510132), (8, 2632599), (9, 2340088), (12, 1755066), (18, 1170044), (24, 877533), (36, 585022), (72, 292511), (73, 288504), (146, 144252), (219, 96168), (292, 72126), (438, 48084), (584, 36063), (657, 32056), (876, 24042), (1314, 16028), (1752, 12021), (2628, 8014), (4007, 5256)]