23139886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 23308754

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 139, 154, 161, 253, 278, 322, 329, 506, 517, 658, 973, 1034, 1081, 1529, 1771, 1946, 2162, 3058, 3197, 3542, 3619, 6394, 6533, 7238, 7567, 10703, 11891, 13066, 15134, 21406, 22379, 23782, 35167, 44758, 45731, 70334, 71863, 83237, 91462, 143726, 150259, 166474, 246169, 300518, 492338, 503041, 1006082, 1051813, 1652849, 2103626, 3305698, 11569943, 23139886]

約数ペア:

[(1, 23139886), (2, 11569943), (7, 3305698), (11, 2103626), (14, 1652849), (22, 1051813), (23, 1006082), (46, 503041), (47, 492338), (77, 300518), (94, 246169), (139, 166474), (154, 150259), (161, 143726), (253, 91462), (278, 83237), (322, 71863), (329, 70334), (506, 45731), (517, 44758), (658, 35167), (973, 23782), (1034, 22379), (1081, 21406), (1529, 15134), (1771, 13066), (1946, 11891), (2162, 10703), (3058, 7567), (3197, 7238), (3542, 6533), (3619, 6394)]