38342512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 80387216

約数和(自身を除く): 42044704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 547, 674, 1094, 1348, 2188, 2696, 4376, 4381, 5392, 7111, 8752, 8762, 14222, 17524, 28444, 35048, 56888, 70096, 113776, 184339, 368678, 737356, 1474712, 2396407, 2949424, 4792814, 9585628, 19171256, 38342512]

約数ペア:

[(1, 38342512), (2, 19171256), (4, 9585628), (8, 4792814), (13, 2949424), (16, 2396407), (26, 1474712), (52, 737356), (104, 368678), (208, 184339), (337, 113776), (547, 70096), (674, 56888), (1094, 35048), (1348, 28444), (2188, 17524), (2696, 14222), (4376, 8762), (4381, 8752), (5392, 7111)]