21698448

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2063

約数の個数: 40

約数和(自身を含む): 56308896

約数和(自身を除く): 34610448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 1801, 2008, 3012, 3602, 4016, 5403, 6024, 7204, 10806, 12048, 14408, 21612, 28816, 43224, 86448, 452051, 904102, 1356153, 1808204, 2712306, 3616408, 5424612, 7232816, 10849224, 21698448]

約数ペア:

[(1, 21698448), (2, 10849224), (3, 7232816), (4, 5424612), (6, 3616408), (8, 2712306), (12, 1808204), (16, 1356153), (24, 904102), (48, 452051), (251, 86448), (502, 43224), (753, 28816), (1004, 21612), (1506, 14408), (1801, 12048), (2008, 10806), (3012, 7204), (3602, 6024), (4016, 5403)]