25059776

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 84

約数和(自身を含む): 59243976

約数和(自身を除く): 34184200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 131, 196, 224, 244, 262, 392, 427, 448, 488, 524, 784, 854, 917, 976, 1048, 1568, 1708, 1834, 1952, 2096, 2989, 3136, 3416, 3668, 3904, 4192, 5978, 6419, 6832, 7336, 7991, 8384, 11956, 12838, 13664, 14672, 15982, 23912, 25676, 27328, 29344, 31964, 47824, 51352, 55937, 58688, 63928, 95648, 102704, 111874, 127856, 191296, 205408, 223748, 255712, 391559, 410816, 447496, 511424, 783118, 894992, 1566236, 1789984, 3132472, 3579968, 6264944, 12529888, 25059776]

約数ペア:

[(1, 25059776), (2, 12529888), (4, 6264944), (7, 3579968), (8, 3132472), (14, 1789984), (16, 1566236), (28, 894992), (32, 783118), (49, 511424), (56, 447496), (61, 410816), (64, 391559), (98, 255712), (112, 223748), (122, 205408), (131, 191296), (196, 127856), (224, 111874), (244, 102704), (262, 95648), (392, 63928), (427, 58688), (448, 55937), (488, 51352), (524, 47824), (784, 31964), (854, 29344), (917, 27328), (976, 25676), (1048, 23912), (1568, 15982), (1708, 14672), (1834, 13664), (1952, 12838), (2096, 11956), (2989, 8384), (3136, 7991), (3416, 7336), (3668, 6832), (3904, 6419), (4192, 5978)]