25155424

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 58777488

約数和(自身を除く): 33622064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 263, 392, 427, 488, 526, 784, 854, 976, 1052, 1568, 1708, 1841, 1952, 2104, 2989, 3416, 3682, 4208, 5978, 6832, 7364, 8416, 11956, 12887, 13664, 14728, 16043, 23912, 25774, 29456, 32086, 47824, 51548, 58912, 64172, 95648, 103096, 112301, 128344, 206192, 224602, 256688, 412384, 449204, 513376, 786107, 898408, 1572214, 1796816, 3144428, 3593632, 6288856, 12577712, 25155424]

約数ペア:

[(1, 25155424), (2, 12577712), (4, 6288856), (7, 3593632), (8, 3144428), (14, 1796816), (16, 1572214), (28, 898408), (32, 786107), (49, 513376), (56, 449204), (61, 412384), (98, 256688), (112, 224602), (122, 206192), (196, 128344), (224, 112301), (244, 103096), (263, 95648), (392, 64172), (427, 58912), (488, 51548), (526, 47824), (784, 32086), (854, 29456), (976, 25774), (1052, 23912), (1568, 16043), (1708, 14728), (1841, 13664), (1952, 12887), (2104, 11956), (2989, 8416), (3416, 7364), (3682, 6832), (4208, 5978)]