21130392

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2399}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 52992000

約数和(自身を除く): 31861608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2399, 2936, 4404, 4798, 7197, 8808, 9596, 14394, 19192, 28788, 57576, 880433, 1760866, 2641299, 3521732, 5282598, 7043464, 10565196, 21130392]

約数ペア:

[(1, 21130392), (2, 10565196), (3, 7043464), (4, 5282598), (6, 3521732), (8, 2641299), (12, 1760866), (24, 880433), (367, 57576), (734, 28788), (1101, 19192), (1468, 14394), (2202, 9596), (2399, 8808), (2936, 7197), (4404, 4798)]