11609872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 23569920

約数和(自身を除く): 11960048

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 263, 356, 496, 526, 712, 1052, 1424, 2104, 2759, 4208, 5518, 8153, 11036, 16306, 22072, 23407, 32612, 44144, 46814, 65224, 93628, 130448, 187256, 374512, 725617, 1451234, 2902468, 5804936, 11609872]

約数ペア:

[(1, 11609872), (2, 5804936), (4, 2902468), (8, 1451234), (16, 725617), (31, 374512), (62, 187256), (89, 130448), (124, 93628), (178, 65224), (248, 46814), (263, 44144), (356, 32612), (496, 23407), (526, 22072), (712, 16306), (1052, 11036), (1424, 8153), (2104, 5518), (2759, 4208)]