28036344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3881}}^1$

素因数の和:3940

約数の個数: 64

約数和(自身を含む): 81987840

約数和(自身を除く): 53951496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 3881, 7224, 7762, 11643, 15524, 23286, 27167, 31048, 46572, 54334, 81501, 93144, 108668, 163002, 166883, 217336, 326004, 333766, 500649, 652008, 667532, 1001298, 1168181, 1335064, 2002596, 2336362, 3504543, 4005192, 4672724, 7009086, 9345448, 14018172, 28036344]

約数ペア:

[(1, 28036344), (2, 14018172), (3, 9345448), (4, 7009086), (6, 4672724), (7, 4005192), (8, 3504543), (12, 2336362), (14, 2002596), (21, 1335064), (24, 1168181), (28, 1001298), (42, 667532), (43, 652008), (56, 500649), (84, 333766), (86, 326004), (129, 217336), (168, 166883), (172, 163002), (258, 108668), (301, 93144), (344, 81501), (516, 54334), (602, 46572), (903, 31048), (1032, 27167), (1204, 23286), (1806, 15524), (2408, 11643), (3612, 7762), (3881, 7224)]