21932568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43517}}^1$

素因数の和:43536

約数の個数: 48

約数和(自身を含む): 67888080

約数和(自身を除く): 45955512

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, 43517, 87034, 130551, 174068, 261102, 304619, 348136, 391653, 522204, 609238, 783306, 913857, 1044408, 1218476, 1566612, 1827714, 2436952, 2741571, 3133224, 3655428, 5483142, 7310856, 10966284, 21932568]

約数ペア:

[(1, 21932568), (2, 10966284), (3, 7310856), (4, 5483142), (6, 3655428), (7, 3133224), (8, 2741571), (9, 2436952), (12, 1827714), (14, 1566612), (18, 1218476), (21, 1044408), (24, 913857), (28, 783306), (36, 609238), (42, 522204), (56, 391653), (63, 348136), (72, 304619), (84, 261102), (126, 174068), (168, 130551), (252, 87034), (504, 43517)]