11781144

素因数分解:

$2^3\times 3^2\times {\mathrm{163627}}^1$

素因数の和:163639

約数の個数: 24

約数和(自身を含む): 31907460

約数和(自身を除く): 20126316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163627, 327254, 490881, 654508, 981762, 1309016, 1472643, 1963524, 2945286, 3927048, 5890572, 11781144]

約数ペア:

[(1, 11781144), (2, 5890572), (3, 3927048), (4, 2945286), (6, 1963524), (8, 1472643), (9, 1309016), (12, 981762), (18, 654508), (24, 490881), (36, 327254), (72, 163627)]