25591328

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 61765200

約数和(自身を除く): 36173872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 859, 931, 1064, 1568, 1718, 1862, 2128, 3436, 3724, 4256, 6013, 6872, 7448, 12026, 13744, 14896, 16321, 24052, 27488, 29792, 32642, 42091, 48104, 65284, 84182, 96208, 114247, 130568, 168364, 192416, 228494, 261136, 336728, 456988, 522272, 673456, 799729, 913976, 1346912, 1599458, 1827952, 3198916, 3655904, 6397832, 12795664, 25591328]

約数ペア:

[(1, 25591328), (2, 12795664), (4, 6397832), (7, 3655904), (8, 3198916), (14, 1827952), (16, 1599458), (19, 1346912), (28, 913976), (32, 799729), (38, 673456), (49, 522272), (56, 456988), (76, 336728), (98, 261136), (112, 228494), (133, 192416), (152, 168364), (196, 130568), (224, 114247), (266, 96208), (304, 84182), (392, 65284), (532, 48104), (608, 42091), (784, 32642), (859, 29792), (931, 27488), (1064, 24052), (1568, 16321), (1718, 14896), (1862, 13744), (2128, 12026), (3436, 7448), (3724, 6872), (4256, 6013)]