8171824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26881}}^1$

素因数の和:26908

約数の個数: 20

約数和(自身を含む): 16666840

約数和(自身を除く): 8495016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26881, 53762, 107524, 215048, 430096, 510739, 1021478, 2042956, 4085912, 8171824]

約数ペア:

[(1, 8171824), (2, 4085912), (4, 2042956), (8, 1021478), (16, 510739), (19, 430096), (38, 215048), (76, 107524), (152, 53762), (304, 26881)]