22038968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 28142152

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 241, 284, 322, 482, 497, 568, 644, 964, 994, 1288, 1633, 1687, 1928, 1988, 3266, 3374, 3976, 5543, 6532, 6748, 11086, 11431, 13064, 13496, 17111, 22172, 22862, 34222, 38801, 44344, 45724, 68444, 77602, 91448, 119777, 136888, 155204, 239554, 310408, 393553, 479108, 787106, 958216, 1574212, 2754871, 3148424, 5509742, 11019484, 22038968]

約数ペア:

[(1, 22038968), (2, 11019484), (4, 5509742), (7, 3148424), (8, 2754871), (14, 1574212), (23, 958216), (28, 787106), (46, 479108), (56, 393553), (71, 310408), (92, 239554), (142, 155204), (161, 136888), (184, 119777), (241, 91448), (284, 77602), (322, 68444), (482, 45724), (497, 44344), (568, 38801), (644, 34222), (964, 22862), (994, 22172), (1288, 17111), (1633, 13496), (1687, 13064), (1928, 11431), (1988, 11086), (3266, 6748), (3374, 6532), (3976, 5543)]