28212696

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{4721}}^1$

素因数の和:4816

約数の個数: 48

約数和(自身を含む): 77346360

約数和(自身を除く): 49133664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 4721, 5976, 9442, 14163, 18884, 28326, 37768, 42489, 56652, 84978, 113304, 169956, 339912, 391843, 783686, 1175529, 1567372, 2351058, 3134744, 3526587, 4702116, 7053174, 9404232, 14106348, 28212696]

約数ペア:

[(1, 28212696), (2, 14106348), (3, 9404232), (4, 7053174), (6, 4702116), (8, 3526587), (9, 3134744), (12, 2351058), (18, 1567372), (24, 1175529), (36, 783686), (72, 391843), (83, 339912), (166, 169956), (249, 113304), (332, 84978), (498, 56652), (664, 42489), (747, 37768), (996, 28326), (1494, 18884), (1992, 14163), (2988, 9442), (4721, 5976)]