21553344

素因数分解:

$2^6\times 3^3\times {\mathrm{12473}}^1$

素因数の和:12494

約数の個数: 56

約数和(自身を含む): 63367920

約数和(自身を除く): 41814576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12473, 24946, 37419, 49892, 74838, 99784, 112257, 149676, 199568, 224514, 299352, 336771, 399136, 449028, 598704, 673542, 798272, 898056, 1197408, 1347084, 1796112, 2394816, 2694168, 3592224, 5388336, 7184448, 10776672, 21553344]

約数ペア:

[(1, 21553344), (2, 10776672), (3, 7184448), (4, 5388336), (6, 3592224), (8, 2694168), (9, 2394816), (12, 1796112), (16, 1347084), (18, 1197408), (24, 898056), (27, 798272), (32, 673542), (36, 598704), (48, 449028), (54, 399136), (64, 336771), (72, 299352), (96, 224514), (108, 199568), (144, 149676), (192, 112257), (216, 99784), (288, 74838), (432, 49892), (576, 37419), (864, 24946), (1728, 12473)]