16888961882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{39761}}^1$

素因数の和:39855

約数の個数: 48

約数和(自身を含む): 29849651496

約数和(自身を除く): 12960689614

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 961, 1054, 1922, 6851, 12493, 13702, 16337, 24986, 32674, 39761, 79522, 212381, 424762, 516893, 675937, 1033786, 1232591, 1351874, 2465182, 8787181, 16023683, 17574362, 20954047, 32047366, 38210321, 41908094, 76420642, 272402611, 496734173, 544805222, 649575457, 993468346, 1299150914, 8444480941, 16888961882]

約数ペア:

[(1, 16888961882), (2, 8444480941), (13, 1299150914), (17, 993468346), (26, 649575457), (31, 544805222), (34, 496734173), (62, 272402611), (221, 76420642), (403, 41908094), (442, 38210321), (527, 32047366), (806, 20954047), (961, 17574362), (1054, 16023683), (1922, 8787181), (6851, 2465182), (12493, 1351874), (13702, 1232591), (16337, 1033786), (24986, 675937), (32674, 516893), (39761, 424762), (79522, 212381)]