18029976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 29662824

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 89, 92, 138, 178, 184, 267, 276, 356, 367, 534, 552, 712, 734, 1068, 1101, 1468, 2047, 2136, 2202, 2936, 4094, 4404, 6141, 8188, 8441, 8808, 12282, 16376, 16882, 24564, 25323, 32663, 33764, 49128, 50646, 65326, 67528, 97989, 101292, 130652, 195978, 202584, 261304, 391956, 751249, 783912, 1502498, 2253747, 3004996, 4507494, 6009992, 9014988, 18029976]

約数ペア:

[(1, 18029976), (2, 9014988), (3, 6009992), (4, 4507494), (6, 3004996), (8, 2253747), (12, 1502498), (23, 783912), (24, 751249), (46, 391956), (69, 261304), (89, 202584), (92, 195978), (138, 130652), (178, 101292), (184, 97989), (267, 67528), (276, 65326), (356, 50646), (367, 49128), (534, 33764), (552, 32663), (712, 25323), (734, 24564), (1068, 16882), (1101, 16376), (1468, 12282), (2047, 8808), (2136, 8441), (2202, 8188), (2936, 6141), (4094, 4404)]