25474464

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 72

約数和(自身を含む): 72972900

約数和(自身を除く): 47498436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 449, 591, 788, 898, 1182, 1347, 1576, 1773, 1796, 2364, 2694, 3152, 3546, 3592, 4041, 4728, 5388, 6304, 7092, 7184, 8082, 9456, 10776, 14184, 14368, 16164, 18912, 21552, 28368, 32328, 43104, 56736, 64656, 88453, 129312, 176906, 265359, 353812, 530718, 707624, 796077, 1061436, 1415248, 1592154, 2122872, 2830496, 3184308, 4245744, 6368616, 8491488, 12737232, 25474464]

約数ペア:

[(1, 25474464), (2, 12737232), (3, 8491488), (4, 6368616), (6, 4245744), (8, 3184308), (9, 2830496), (12, 2122872), (16, 1592154), (18, 1415248), (24, 1061436), (32, 796077), (36, 707624), (48, 530718), (72, 353812), (96, 265359), (144, 176906), (197, 129312), (288, 88453), (394, 64656), (449, 56736), (591, 43104), (788, 32328), (898, 28368), (1182, 21552), (1347, 18912), (1576, 16164), (1773, 14368), (1796, 14184), (2364, 10776), (2694, 9456), (3152, 8082), (3546, 7184), (3592, 7092), (4041, 6304), (4728, 5388)]