28659888

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{6863}}^1$

素因数の和:6906

約数の個数: 60

約数和(自身を含む): 82985760

約数和(自身を除く): 54325872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 6863, 13726, 20589, 27452, 41178, 54904, 61767, 82356, 109808, 123534, 164712, 199027, 247068, 329424, 398054, 494136, 597081, 796108, 988272, 1194162, 1592216, 1791243, 2388324, 3184432, 3582486, 4776648, 7164972, 9553296, 14329944, 28659888]

約数ペア:

[(1, 28659888), (2, 14329944), (3, 9553296), (4, 7164972), (6, 4776648), (8, 3582486), (9, 3184432), (12, 2388324), (16, 1791243), (18, 1592216), (24, 1194162), (29, 988272), (36, 796108), (48, 597081), (58, 494136), (72, 398054), (87, 329424), (116, 247068), (144, 199027), (174, 164712), (232, 123534), (261, 109808), (348, 82356), (464, 61767), (522, 54904), (696, 41178), (1044, 27452), (1392, 20589), (2088, 13726), (4176, 6863)]