38817664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{17839}}^1$

素因数の和:17870

約数の個数: 32

約数和(自身を含む): 81885600

約数和(自身を除く): 43067936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 17839, 35678, 71356, 142712, 285424, 303263, 570848, 606526, 1141696, 1213052, 2283392, 2426104, 4852208, 9704416, 19408832, 38817664]

約数ペア:

[(1, 38817664), (2, 19408832), (4, 9704416), (8, 4852208), (16, 2426104), (17, 2283392), (32, 1213052), (34, 1141696), (64, 606526), (68, 570848), (128, 303263), (136, 285424), (272, 142712), (544, 71356), (1088, 35678), (2176, 17839)]