28118088

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2621}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 76693500

約数和(自身を除く): 48575412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2621, 2682, 3576, 5242, 5364, 7863, 10484, 10728, 15726, 20968, 23589, 31452, 47178, 62904, 94356, 188712, 390529, 781058, 1171587, 1562116, 2343174, 3124232, 3514761, 4686348, 7029522, 9372696, 14059044, 28118088]

約数ペア:

[(1, 28118088), (2, 14059044), (3, 9372696), (4, 7029522), (6, 4686348), (8, 3514761), (9, 3124232), (12, 2343174), (18, 1562116), (24, 1171587), (36, 781058), (72, 390529), (149, 188712), (298, 94356), (447, 62904), (596, 47178), (894, 31452), (1192, 23589), (1341, 20968), (1788, 15726), (2621, 10728), (2682, 10484), (3576, 7863), (5242, 5364)]