13971567122

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^2\times {\mathrm{83}}^2$

素因数の和:312

約数の個数: 54

約数和(自身を含む): 22818507957

約数和(自身を除く): 8846940835

約数列:

[1, 2, 19, 38, 53, 83, 106, 166, 361, 722, 1007, 1577, 2014, 2809, 3154, 4399, 5618, 6889, 8798, 13778, 19133, 29963, 38266, 53371, 59926, 83581, 106742, 130891, 167162, 233147, 261782, 365117, 466294, 730234, 1014049, 1588039, 2028098, 2486929, 3176078, 4429793, 4973858, 6937223, 8859586, 13874446, 19351201, 38702402, 84166067, 131807237, 168332134, 263614474, 367672819, 735345638, 6985783561, 13971567122]

約数ペア:

[(1, 13971567122), (2, 6985783561), (19, 735345638), (38, 367672819), (53, 263614474), (83, 168332134), (106, 131807237), (166, 84166067), (361, 38702402), (722, 19351201), (1007, 13874446), (1577, 8859586), (2014, 6937223), (2809, 4973858), (3154, 4429793), (4399, 3176078), (5618, 2486929), (6889, 2028098), (8798, 1588039), (13778, 1014049), (19133, 730234), (29963, 466294), (38266, 365117), (53371, 261782), (59926, 233147), (83581, 167162), (106742, 130891)]