18315432

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 50019840

約数和(自身を除く): 31704408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2003, 2286, 3048, 4006, 4572, 6009, 8012, 9144, 12018, 16024, 18027, 24036, 36054, 48072, 72108, 144216, 254381, 508762, 763143, 1017524, 1526286, 2035048, 2289429, 3052572, 4578858, 6105144, 9157716, 18315432]

約数ペア:

[(1, 18315432), (2, 9157716), (3, 6105144), (4, 4578858), (6, 3052572), (8, 2289429), (9, 2035048), (12, 1526286), (18, 1017524), (24, 763143), (36, 508762), (72, 254381), (127, 144216), (254, 72108), (381, 48072), (508, 36054), (762, 24036), (1016, 18027), (1143, 16024), (1524, 12018), (2003, 9144), (2286, 8012), (3048, 6009), (4006, 4572)]