16688004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 41791680

約数和(自身を除く): 25103676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1381, 2014, 2762, 3021, 4028, 4143, 5524, 6042, 8286, 12084, 16572, 26239, 52478, 73193, 78717, 104956, 146386, 157434, 219579, 292772, 314868, 439158, 878316, 1390667, 2781334, 4172001, 5562668, 8344002, 16688004]

約数ペア:

[(1, 16688004), (2, 8344002), (3, 5562668), (4, 4172001), (6, 2781334), (12, 1390667), (19, 878316), (38, 439158), (53, 314868), (57, 292772), (76, 219579), (106, 157434), (114, 146386), (159, 104956), (212, 78717), (228, 73193), (318, 52478), (636, 26239), (1007, 16572), (1381, 12084), (2014, 8286), (2762, 6042), (3021, 5524), (4028, 4143)]