12987470916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{91541}}^1$

素因数の和:92121

約数の個数: 72

約数和(自身を含む): 37586412864

約数和(自身を除く): 24598941948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 563, 1126, 1689, 2252, 3378, 3941, 5067, 6756, 7882, 10134, 11823, 15764, 20268, 23646, 35469, 47292, 70938, 91541, 141876, 183082, 274623, 366164, 549246, 640787, 823869, 1098492, 1281574, 1647738, 1922361, 2563148, 3295476, 3844722, 5767083, 7689444, 11534166, 23068332, 51537583, 103075166, 154612749, 206150332, 309225498, 360763081, 463838247, 618450996, 721526162, 927676494, 1082289243, 1443052324, 1855352988, 2164578486, 3246867729, 4329156972, 6493735458, 12987470916]

約数ペア:

[(1, 12987470916), (2, 6493735458), (3, 4329156972), (4, 3246867729), (6, 2164578486), (7, 1855352988), (9, 1443052324), (12, 1082289243), (14, 927676494), (18, 721526162), (21, 618450996), (28, 463838247), (36, 360763081), (42, 309225498), (63, 206150332), (84, 154612749), (126, 103075166), (252, 51537583), (563, 23068332), (1126, 11534166), (1689, 7689444), (2252, 5767083), (3378, 3844722), (3941, 3295476), (5067, 2563148), (6756, 1922361), (7882, 1647738), (10134, 1281574), (11823, 1098492), (15764, 823869), (20268, 640787), (23646, 549246), (35469, 366164), (47292, 274623), (70938, 183082), (91541, 141876)]