27555928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 54720000

約数和(自身を除く): 27164072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 911, 1592, 1822, 3644, 3781, 7288, 7562, 15124, 17309, 30248, 34618, 69236, 138472, 181289, 362578, 725156, 1450312, 3444491, 6888982, 13777964, 27555928]

約数ペア:

[(1, 27555928), (2, 13777964), (4, 6888982), (8, 3444491), (19, 1450312), (38, 725156), (76, 362578), (152, 181289), (199, 138472), (398, 69236), (796, 34618), (911, 30248), (1592, 17309), (1822, 15124), (3644, 7562), (3781, 7288)]