27659896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 32992904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 233, 284, 418, 466, 568, 781, 836, 932, 1349, 1562, 1672, 1864, 2563, 2698, 3124, 4427, 5126, 5396, 6248, 8854, 10252, 10792, 14839, 16543, 17708, 20504, 29678, 33086, 35416, 48697, 59356, 66172, 97394, 118712, 132344, 181973, 194788, 314317, 363946, 389576, 628634, 727892, 1257268, 1455784, 2514536, 3457487, 6914974, 13829948, 27659896]

約数ペア:

[(1, 27659896), (2, 13829948), (4, 6914974), (8, 3457487), (11, 2514536), (19, 1455784), (22, 1257268), (38, 727892), (44, 628634), (71, 389576), (76, 363946), (88, 314317), (142, 194788), (152, 181973), (209, 132344), (233, 118712), (284, 97394), (418, 66172), (466, 59356), (568, 48697), (781, 35416), (836, 33086), (932, 29678), (1349, 20504), (1562, 17708), (1672, 16543), (1864, 14839), (2563, 10792), (2698, 10252), (3124, 8854), (4427, 6248), (5126, 5396)]