28056616

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3806

約数の個数: 48

約数和(自身を含む): 64432800

約数和(自身を除く): 36376184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 3767, 7448, 7534, 15068, 26369, 30136, 52738, 71573, 105476, 143146, 184583, 210952, 286292, 369166, 501011, 572584, 738332, 1002022, 1476664, 2004044, 3507077, 4008088, 7014154, 14028308, 28056616]

約数ペア:

[(1, 28056616), (2, 14028308), (4, 7014154), (7, 4008088), (8, 3507077), (14, 2004044), (19, 1476664), (28, 1002022), (38, 738332), (49, 572584), (56, 501011), (76, 369166), (98, 286292), (133, 210952), (152, 184583), (196, 143146), (266, 105476), (392, 71573), (532, 52738), (931, 30136), (1064, 26369), (1862, 15068), (3724, 7534), (3767, 7448)]