25081204904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23572561}}^1$

素因数の和:23572593

約数の個数: 32

約数和(自身を含む): 56574148800

約数和(自身を除く): 31492943896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 23572561, 47145122, 94290244, 165007927, 188580488, 330015854, 447878659, 660031708, 895757318, 1320063416, 1791514636, 3135150613, 3583029272, 6270301226, 12540602452, 25081204904]

約数ペア:

[(1, 25081204904), (2, 12540602452), (4, 6270301226), (7, 3583029272), (8, 3135150613), (14, 1791514636), (19, 1320063416), (28, 895757318), (38, 660031708), (56, 447878659), (76, 330015854), (133, 188580488), (152, 165007927), (266, 94290244), (532, 47145122), (1064, 23572561)]