25378848

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{8011}}^1$

素因数の和:8038

約数の個数: 72

約数和(自身を含む): 78741936

約数和(自身を除く): 53363088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 8011, 16022, 24033, 32044, 48066, 64088, 72099, 88121, 96132, 128176, 144198, 176242, 192264, 256352, 264363, 288396, 352484, 384528, 528726, 576792, 704968, 769056, 793089, 1057452, 1153584, 1409936, 1586178, 2114904, 2307168, 2819872, 3172356, 4229808, 6344712, 8459616, 12689424, 25378848]

約数ペア:

[(1, 25378848), (2, 12689424), (3, 8459616), (4, 6344712), (6, 4229808), (8, 3172356), (9, 2819872), (11, 2307168), (12, 2114904), (16, 1586178), (18, 1409936), (22, 1153584), (24, 1057452), (32, 793089), (33, 769056), (36, 704968), (44, 576792), (48, 528726), (66, 384528), (72, 352484), (88, 288396), (96, 264363), (99, 256352), (132, 192264), (144, 176242), (176, 144198), (198, 128176), (264, 96132), (288, 88121), (352, 72099), (396, 64088), (528, 48066), (792, 32044), (1056, 24033), (1584, 16022), (3168, 8011)]