16247924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 35997696

約数和(自身を除く): 19749772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 743, 781, 994, 1486, 1562, 1988, 2972, 3124, 5201, 5467, 8173, 10402, 10934, 16346, 20804, 21868, 32692, 52753, 57211, 105506, 114422, 211012, 228844, 369271, 580283, 738542, 1160566, 1477084, 2321132, 4061981, 8123962, 16247924]

約数ペア:

[(1, 16247924), (2, 8123962), (4, 4061981), (7, 2321132), (11, 1477084), (14, 1160566), (22, 738542), (28, 580283), (44, 369271), (71, 228844), (77, 211012), (142, 114422), (154, 105506), (284, 57211), (308, 52753), (497, 32692), (743, 21868), (781, 20804), (994, 16346), (1486, 10934), (1562, 10402), (1988, 8173), (2972, 5467), (3124, 5201)]