6647536

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 15337560

約数和(自身を除く): 8690024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 139, 196, 244, 278, 392, 427, 488, 556, 784, 854, 973, 976, 1112, 1708, 1946, 2224, 2989, 3416, 3892, 5978, 6811, 6832, 7784, 8479, 11956, 13622, 15568, 16958, 23912, 27244, 33916, 47824, 54488, 59353, 67832, 108976, 118706, 135664, 237412, 415471, 474824, 830942, 949648, 1661884, 3323768, 6647536]

約数ペア:

[(1, 6647536), (2, 3323768), (4, 1661884), (7, 949648), (8, 830942), (14, 474824), (16, 415471), (28, 237412), (49, 135664), (56, 118706), (61, 108976), (98, 67832), (112, 59353), (122, 54488), (139, 47824), (196, 33916), (244, 27244), (278, 23912), (392, 16958), (427, 15568), (488, 13622), (556, 11956), (784, 8479), (854, 7784), (973, 6832), (976, 6811), (1112, 5978), (1708, 3892), (1946, 3416), (2224, 2989)]