16040292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 39553920

約数和(自身を除く): 23513628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 653, 1068, 1306, 1959, 2047, 2612, 3918, 4094, 6141, 7836, 8188, 12282, 15019, 24564, 30038, 45057, 58117, 60076, 90114, 116234, 174351, 180228, 232468, 348702, 697404, 1336691, 2673382, 4010073, 5346764, 8020146, 16040292]

約数ペア:

[(1, 16040292), (2, 8020146), (3, 5346764), (4, 4010073), (6, 2673382), (12, 1336691), (23, 697404), (46, 348702), (69, 232468), (89, 180228), (92, 174351), (138, 116234), (178, 90114), (267, 60076), (276, 58117), (356, 45057), (534, 30038), (653, 24564), (1068, 15019), (1306, 12282), (1959, 8188), (2047, 7836), (2612, 6141), (3918, 4094)]